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| Welcome To The Sphere Research Canadian Test Equipment Site ! Tektronix 311-XXXX-XX Series Vendor Supplied Pots/Controls 307 / 310-XXXX-XX Series Custom Thick Film Resistor Networks Available | ||||
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Sphere Research Corporation 3394 Sunnyside Rd. West Kelowna, BC, Canada V1Z 2V4 Phone: +1 (250) 769-1834 A great source for test equipment, repairs, calibrations, useful metrology information, and of course, SLIDE RULES! JUST SCROLL DOWN TO SEE EVERYTHING | ||
307- Tek Resistor/Divider Networks
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
307-0122-00 | Dale 50 ohm NTC thermistor, used in many compensation networks and fan controls. | 100 | New | $2.00 |
sim to: |
307-0290-03 | Custom thick film resistor network | SORRY, SOLD | New | $12.00 |
|
307-0290-04 | Custom thick film resistor network | SORRY, SOLD | Used | $10.00 |
|
307-0290-04 | Custom thick film resistor network, NEW, factory boxed | SORRY, SOLD | New | $20.00 |
| New, Factory Boxed | 307-0292-00 | Custom thick film resistor network, vertical deflection plate termination network. | 2 | New | $20.00 |
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307-0292-13 | Custom thick film resistor network, vertical deflection plate termination network (complete with leads) | 2 | Used | $12.00 |
| no pic | 307-0296-00 | Custom thick film resistor network | 2 | New | $12.00 |
| no pic | 307-0304-00 | Custom thick film resistor network | 1 | New | $12.00 |
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307-0314-01 | Custom thick film resistor network | 1 | New | $12.00 |
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307-0316-00 | Custom thick film resistor network | 2 | New | $10.00 |
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307-0333-00 | Custom thick film resistor network | 1 | New | $12.00 |
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307-0375-00 | Custom thick film resistor network | 1 | New | $12.00 |
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307-0386-00 307-0386-03 |
Custom thick film resistor network | SORRY, SOLD | New | $12.00 |
| no pic | 307-0386-02 | Custom thick film resistor network. Tested | SORRY, SOLD | Used | $10.00 |
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307-0396-00 | Custom thick film resistor network | 1 | New | $12.00 |
| no pic. | 307-0400-00 | Custom low resistance resistor network, factory boxed. | 2 | New | $12.00 |
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307-0431-01 | Custom thick film resistor network. Tested | 1 | Used | $10.00 |
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307-0431-01 | Custom thick film resistor network. Factory new, Boxed. | 1 | New | $20.00 |
| no pic | 307-0471-00 | Custom thick film resistor network (465M). Tested | 2 | Used | $10.00 |
| no pic | 307-0471-01 | Custom thick film resistor network (465M). Tested | 3 | Used | $10.00 |
 |
307-0490-00 | Custom thick film resistor network, used in SC50X series scope HV supplies. Tested | SORRY, SOLD | Used | $10.00 |
 CLICK for bigger PIC! |
307-0562-00 | Custom thick film resistor network, SC504 vertical input attenuator. Tested, known good. | 2 | Used | $40.00 |
| no pic | 307-0687-01 | Custom thick film resistor network (2336). Tested | 1 | Used | $10.00 |
 |
307-0780-01 | Tek thick film resistor network. | SORRY, SOLD | NEW | $14.00 |
| Black DIP Assembly | 307-1054-00 | Precision matched resistor network. | 2 | NEW | $20.00 |
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307-1155-00 | Caddock precision matched resistor network. | 3 | NEW | $20.00 |
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307-1154-00 | Custom thick film deflection plate termination network (2465). Tested | 2 | Used | $20.00 |
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307-1252-00 | Hermetic precision matched resistor network. | 2 | NEW | $20.00 |
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307-1608-00 | Raychem 35V/U110 1.1A Polyswitch (auto-resettable fuse). Radial style. | 100 | New | $2.00 |
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307-1671-00 | 600 Ohm (room temperature) varistor/thermistor. Radial style. | 430 | New | $1.00 |
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307-2003-00 | Thick film custom resistor network. | 4 | NEW | $12.00 |
Tek 307- Attenuators
 Click for bigger PIC! |
Tektronix 307-10XX Series Compensated Attenuator Modules 307-1010-01, 2X Module 307-1011-00, 4X Module 307-1012-00, 5X Module 307-1013-01, 02, 10X Module 307-1014-01, 100X Module Widely used in 400, 5000 and 7000 series scopes and plug ins. Got a bad, uncompensatable section that just won't adjust right? Here's your chance to fix it! Inventory constantly changes, so check if you need something not shown. | Your choice, $14- Guaranteed We have a few boxed new stock units from Tek, $20 each. |
310- Tek Non-Inductive Resistors
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
310-0507-00 310-507 |
Non-inductive power resistor, 30K, split 24K/6K Ohms. | 14 | New | $15.00 |
 |
310-0555-00 310-555 |
Non-inductive power resistor, 6K, split 3K/3K Ohms. | 10 | New | $15.00 |
 |
310-0602-00 310-602 |
Non-inductive power resistor, 1K Ohms. | 4 | New | $15.00 |
 |
310-0614-00 | Non-inductive power resistor, 41.5K Ohms. | 3 | Used, Tested | $12.00 |
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310-0623-00 | Non-inductive power resistor, 650 Ohms. | 1 | Used, Tested | $12.00 |
 |
310-0701-00 | Non-inductive power resistor, 430 Ohms. | 2 | Used, Tested | $12.00 |
Tek 311- Pots/Controls
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
311-004 | 200 Ohm Type J, AB | SORRY, SOLD | Used | $5.00 |
|
311-005 | 500 Ohm Type J, AB | SORRY, SOLD | Used | $5.00 |
|
311-008 | 2K Type J, AB | 3 | Used | $5.00 |
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311-015 | 10K Clarostat | 3 | Used | $5.00 |
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311-016 | 10K RV4 Style, Clarostat | 3 | Used | $5.00 |
|
311-018 | 20K Type J, AB | 2 | Used | $5.00 |
|
311-023 | 50K Type J, AB | 4 | Used | $5.00 |
|
311-026 | 0.1M Type RV4 Style | 1 | Used | $5.00 |
|
311-042 | 2M Clarostat | 1 | Used | $5.00 |
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311-043 | 2.5M Clarostat HV style | 1 | Used | $6.00 |
| New factory bagged | 311-0053-00 | 20K, large diameter 5W pot, tek factory bagged. | 3 | New | $11.00 |
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311-0075-00 | 5M | SORRY, SOLD | Used | $5.00 |
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311-0091-00 | AB 1K Type W | 3 | Used | $5.00 |
| 311-0125-00 | Clarostat 50K Ohm, short shaft, late production | 1 | New | $7.00 | |
 |
311-0149-00 311-149 |
Dual Concentric 100K/200K, AB Type J | 3 | New | $19.00 |
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311-149 | Dual Concentric 100K/200K, Clarostat | 1 | Used | $12.00 |
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311-0162-00 | Clarostat 1M Ohm, late production | 2 | New | $12.00 |
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311-0172-00 | Clarostat 2.5K | 2 | Used | $5.00 |
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311-0254-00 | CRL/Clarostat 5M, HV insulated, c/w snap-on insulator. | SORRY, SOLD | Used | $15.00 |
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311-0258-00 | Clarostat 100 Ohm | 2 | New | $5.00 |
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311-0260-00 | 2M HV insulated | 5 | New | $11.00 |
 CLICK for bigger PIC! |
311-0285-00 311-285 |
Tek custom 880 Ohm pot with detent and long extension shaft (fine adjustment control), factory packaged new spares. | 6 | New | $15.00 |
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311-0288-00 311-288 |
Tek custom 780 Ohm pot with detent and long extension shaft (fine adjustment control), factory packaged new spares. | 6 | New | $15.00 |
 CLICK for bigger PIC! |
311-0291-00 311-291 |
Tek custom 680 Ohm pot with detent and long extension shaft (fine adjustment control), loose packed new spares. | 4 | New | $15.00 |
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311-0297-00 311-297 |
Tek custom 215 Ohm pot with detent and removable shaft (fine adjustment control), factory packaged new spare. | 5 | New | $15.00 |
CLICK for bigger PIC! |
311-0298-00 311-298 |
Tek custom 680 Ohm pot with detent and long extension shaft (fine adjustment control), loose packed new spares. | SORRY, SOLD | New | $15.00 |
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311-0310-00 | Clarostat 5K | 3 | Used | $5.00 |
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311-0314-01 | 2M HV insulated | 1 | New | $15.00 |
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311-0349-00 | Clarostat 2M, HV bushing | 1 | Used | $15.00 |
  |
311-0360-02 | Bourns Model 3540S-425-502 5K, 10 Turn, with setscrew shaft (accepts a smaller shaft to be inserted from the front, and then tightened with the side setscrew). |
6 | New | $19.00 |
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311-0386-00 | Bourns/Spectrol 2K, 10 Turn. | 3 | Used | $15.00 |
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311-0387-00 | 5K | 2 | New | $6.00 |
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311-0397-01 | Clarostat 2M, HV Insulated | 5 | New | $15.00 |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
311-0429-00 | Clarostat Dual 100K/10K | SORRY, SOLD | Used | $7.00 |
 |
311-0429-00 | Clarostat Dual 100K/10K | SORRY, SOLD | New | $12.00 |
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311-0433-00 | AB 100 | 1 | Used | $5.00 |
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311-0442-00 | AB 250 Ohm | 1 | Used | $5.00 |
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311-0443-00 | Clarostat 2.5K RV6 style. | 2 | New | $9.00 |
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311-0458-00 | CRL 5K | 1 | Used | $5.00 |
| pic to come | 311-0462-00 | AB 1k | 1 | New | $8.00 |
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311-0462-00 | AB 1k | 4 | Used | $5.00 |
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311-0463-00 | AB 5k | 1 | Used | $5.00 |
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311-0465-00 | AB 100k | 3 | Used | $5.00 |
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311-0467-00 | Clarostat 100K, also w/cable | 3 | Used | $5.00 |
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311-0480-00 | AB 500 | 5 | Used | $5.00 |
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311-0496-00 | AB 2.5k | 2 | Used | $5.00 |
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311-0511-00 | CRL/Clarostat 10K with HV insulator | SORRY, SOLD | Used | $22.00 |
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311-0541-01 | AB 20k | 1 | Used | $5.00 |
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311-0542-00 | Centralb, 10K/50K concentric, extended bushing. | 1 | Used | $15.00 |
| Factory packed, new | 311-0542-01 | Centralb, 10K/50K concentric, extended bushing. | 1 | New | $29.00 |
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311-0546-00 | AB Type W, 10K | 7 | Used | $5.00 |
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311-0546-00 | Clarostat, late production, 10K | 3 | New | $9.00 |
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311-0548-00 | Ohmite 25 Ohm, miniature wirewound power pot (for lamp dimmer), hard to find. | 1 | Used | $12.00 |
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311-0580-00 | Clarostat, 50K | 4 | Used | $5.00 |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
311-0608-00 | 2K | 1 | New | $10.00 |
| New Factory Bagged | 311-0609-00 | 2K, Round cermet Trimpots, factory bagged. | 12 | New | $3.50 |
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311-0642-00 | Clarostat, 20K | 1 | Used | $5.00 |
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311-0647-00 | Clarostat 5M, HV Insulated | 1 | Used | $12.00 |
|
311-0647-00 | Clarostat 5M, HV Insulated | 2 | New | $15.00 |
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311-0662-00 | Clarostat 10K | SORRY, SOLD | New | $10.00 |
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311-0678-00 | CRL/Clarostat 50K/50K concentric | 1 | Used | $18.00 |
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311-0679-00 | Clarostat/CRL 10K/10K dual concentric. | SORRY, SOLD | New | $15.00 |
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311-0772-00 | Bourns 2K, 10 Turn, with extended shaft and mount. | 1 | Used | $15.00 |
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311-0874-00 | Bourns 10K | SORRY, SOLD | New | $20.00 |
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311-0838-00 | Bourns/Helipot/Spectrol 10K, 10 turn, Miniature | 4 | Used | $18.00 |
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311-0879-00 | Helipot 5K with coupler | 1 | Used | $20.00 |
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311-0880-01 | Clarostat 5K with switch | SORRY, SOLD | New | $20.00 |
| no pic | 311-0881-00 | CCTS min. RV6 style 20K pot with long PC leads | Just 1 | New | $8.00 |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
311-0888-01 | Clarostat 10K/10K with switch | SORRY, SOLD | New | $5.00 |
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311-0889-00 | Bourns/Helipot/Spectrol 5K, 10 turn, long shaft | SORRY, SOLD | New | $25.00 |
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311-0889-00 | Bourns/Helipot/Spectrol 5K, 10 turn, long shaft | SORRY, SOLD | Used | $18.00 |
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311-0905-00 | AB Type S, 100K, PC mounting | 3 | New | $9.00 |
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311-0946-00 | Spectrol/Bourns/Helipot 50K, 10 turn, mod 534-70 | 6 | Used | $15.00 |
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311-0949-00 | Clarostat 2K RV6 style. | 2 | New | $9.00 |
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311-0959-00 | CRL 10K, with spring return adapter | SORRY, SOLD | Used | $15.00 |
|
311-0959-00 | CRL 10K | 5 | Used | $10.00 |
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311-0964-00 | CRL 2.5K | 1 | Used | $5.00 |
| New Factory Bagged | 311-1839-00 replaces 311-0973-00 |
AB Modpot, 5K with concentric push switch (beam-find upgrade part) Used in R7704 (replaces R1037/S455 311-0973-00) and 7904 (replaces R339/S125) |
2 | New | $18.00 |
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311-0982-00 | Clarostat 10K with switch | 2 | New | $15.00 |
| 311-0994-00 | CRL 2.5K | 1 | Used | $6.00 | |
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311-1030-00 | 1K | SORRY, SOLD | New | $5.00 |
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311-1032-00 | Clarostat 2K Ohm RV6 style. | 7 | New | $10.00 |
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311-1055-00 | Clarostat 5K with concentric switch, cable attached. | SORRY, SOLD | Used | $10.00 |
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311-1057-00 | Helipot 5K, 10 Turn, with 1/8 inch shaft, new in factory bags. |
24 | New | $19.00 |
 |
311-1058-00 | Bourns Model 3500S-925-103 10K, 10 Turn, with 1/8 inch shaft. |
5 | New | $19.00 |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
311-1060-00 | Bourns 500 Ohm Trimpot (with shaft extension) | 2 | Used | $5.00 |
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311-1066-00 | 2K/2K | 4 | New | $12.00 |
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311-1068-00 | AB 5K with microswitch, Type W | 4 | Used | $10.00 |
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311-1068-00 | AB 5K, Type W | 1 | Used | $5.00 |
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311-1099-00 | AB 100K Type W. | 1 | Used | $5.00 |
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311-1115-00 | Clarostat 5K/5K, with through hole for rear shaft. | 5 | Used | $10.00 |
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311-1116-00 | Clarostat 100 Ohm RV6 style. | 3 | New | $10.00 |
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311-1117-00 | 10K/50K w/switch | SORRY, SOLD | Used | $5.00 |
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311-1125-00 | Custom Tek pot w/detnet, 260-Ohm | 1 | Used | $20.00 |
|
311-1127-00 | Custom Tek 5K pot w/switch and set screw attachment shaft, factory packaged new spare. | 1 | New | $15.00 |
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311-1128-00 | 20K/5K Concentric w/push switch | 2 | New | $20.00 |
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311-1131-00 | Clarostat 5K/5K Concentric, push switch | 3 | New | $20.00 |
  |
311-1131-00 | 5K/5K, POT ONLY | 5 | New | $15.00 |
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311-1140-00 | Clarostat 5K | 1 | New | $5.00 |
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311-1144-00 | Clarostat 5K with hollow shaft (for additional rear shaft) | 3 | New | $12.00 |
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311-1150-00 | Bourns 10K | 1 | New | $15.00 |
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311-1162-00 | Clarostat 10K/10K Dual Concentric | SORRY, SOLD | Used | $12.00 |
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311-1162-00 | Clarostat 10K/10K Dual Concentric | SORRY, SOLD | New | $15.00 |
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311-1173-00 | CTS 20K with switch, tab mounting. | 3 | New | $7.00 |
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311-1174-00 | Clarostat 5K, tab mounting. | 1 | New | $7.00 |
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311-1176-00 | Clarostat 100K/5M | 4 | New | $20.00 |
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311-1183-01 | Bourns 2K, 10 Turn | 5 | Used | $18.00 |
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311-1190-00 | AB Modpot 10K w/switch, concentric shafts | SORRY, SOLD | Used | $15.00 |
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311-1190-00 | AB Modpot 10K w/switch, concentric shafts | SORRY, SOLD | New | $22.00 |
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311-1191-00 | CRL 3x10K | 1 | Used | $12.00 |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
311-1192-00 | Clarostat 10K w/switch, concentric, very common field fault, hard to find! Fully tested. | Have 3 | New | $29.00 |
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311-1196-00 | AB 1M Series 70 | 1 | New | $20.00 |
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311-1207-00 | Clarostat 1K/5M, HV insulated | 1 | Used | $15.00 |
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311-1220-00 | 20K | SORRY, SOLD | New | $5.00 |
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311-1248-00 | 500 Ohm Bourns 3386X Trimpots, factory boxed. | 3 | New | $3.00 |
| New Factory Bagged | 311-1265-00 | Round cermet Trimpots, factory bagged. | 8 | New | $3.50 |
| 82PAR500 | 311-1279-00 | 500 Ohm Beckman 82PAR500 Trimpots, factory boxed. | 4 | New | $3.00 |
| Pot/Switch | 311-1297-00 | 10K, with CCW switch detent (rear section), single 1/8 in. shaft. Bourns 85C2AE20BA0333 | 3 | New | $27.00 |
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311-1298-00 | 10K, PC pins. | SORRY, SOLD | New | $7.00 |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
311-1301-00 | Clarostat 5K with long shaft | 3 | New | $14.00 |
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311-1307-00 | Bourns multi-turn trimpot, type 3299W, 500 Ohms, factory bagged. | 9 | New | $7.00 |
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311-1310-00 | AB 20K modpot w/pull switch | SORRY, SOLD | New | $20.00 |
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311-1310-00 | AB 20K modpot w/pull switch | SORRY, SOLD | Used | $15.00 |
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311-1311-00 | Bourns 81C1DE24BA0324 1k | 12 | New | $16.00 |
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311-1312-00 | AB 5M | SORRY, SOLD | Used | $10.00 |
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311-1313-00 | Bourns 2K 81C1DE24BA0329 | 21 | New | $12.00 |
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311-1313-00 | AB 2K, series 70 | 6 | Used | $8.00 |
| 311-1316-00 | AB 20K, Modpot | 1 | Used | $8.00 | |
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311-1320-00 | Clarostat 5K concentric PB switch, w/cable | SORRY, SOLD | Used | $15.00 |
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311-1321-00 | 20K Series 70 w/switch | 2 | Used | $15.00 |
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311-1322-00 | Clarostat 5K panel mtd. pot w/switch | 4 | Used | $5.00 |
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311-1324-00 | Helipot/Bourns 10K 10-turn | 4 | Used | $15.00 |
| same as above, but new | 311-1324-00 | Bourns 10K 10-turn, 3540S-544-103 | 1 | New | $20.00 |
| 311-1327-00 | CTS 5k Ohm, late production | 3 | New | $12.00 | |
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311-1331-00 | Clarostat 100K/20K concentric | 1 | New | $20.00 |
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311-1332-00 | Clarostat 5K | 2 | Used | $5.00 |
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311-1364-00 | Bourns 1K w/switch & detent | 8 | Used | $20.00 |
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311-1364-00 | AB 1K w/shaft | 2 | Used | $20.00 |
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311-1364-00 | Bourns 1K w/shaft and detent, 85C2FE20BA0045 | 2 | New | $29.00 |
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311-1372-00 | Bourns 100K 81C1AE20BA0343 | 20 | New | $12.00 |
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311-1372-00 | AB 100K series 70 | 9 | Used | $8.00 |
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311-1373-00 | AB 5K series 70 | 11 | Used | $10.00 |
| AB Modpot | 311-1375-00 | AB Modpot 10K, 1/8 in shaft, factory bagged. | 10 | New | $13.00 |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
311-1376-00 | Spectrol 10K Mod 140-416 | 1 | Used | $5.00 |
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311-1393-00 | Clarostat 5M concentric | SORRY, SOLD | New | $20.00 |
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311-1397-00 | Bourns 5K/5K | SORRY, SOLD | New | $20.00 |
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311-1400-00 | Clarostat 5K | 1 | New | $5.00 |
| 311-1401-00 | AB 100K modpot w/switch | 1 | Used | $14.00 | |
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311-1401-00 | AB 100K Modpot w/switch | 2 | New | $22.00 |
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311-1402-00 | AB 20K modpot | 2 | Used | $12.00 |
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311-1403-00 | AB 5K modpot w/switch | 3 | Used | $15.00 |
| New parts | 311-1403-00 | AB 5K modpot w/switch | 2 | New | $20.00 |
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311-1404-00 | AB modpot, 5K/5K concentric/switch, with cable attached. | SORRY, SOLD | Used | $22.00 |
| New parts | 311-1404-00 | AB modpot, 5K/5K concentric/switch, factory bagged | SORRY, SOLD | New | $29.00 |
|
311-1406-00 | Clarostat, 20K with long shaft and long leads. | 3 | New | $14.00 |
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311-1410-00 | AB modpot, 25K/switch, with cable attached. | 1 | Used | $12.00 |
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311-1411-00 | Bourns/Clarostat 1K/10K concentric, modpot | SORRY, SOLD | Used | $20.00 |
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311-1421-00 | 2.5k w/switch | 1 | Used | $15.00 |
| Pic to come | 311-1428-00 | 20K AB Modpot. | 1 | New | $16.00 |
| New factory bagged | 311-1430-00 | Bourns, 82C2AK32BA0005, 5k/50K dual concentric | SORRY, SOLD | New | $29.00 |
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311-1440-00 | AB and Clarostat Modpot, dual 250K/30K pot | 6 | New | $22.00 |
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311-1452-00 | Clarostat concentric 100K and 6M with HV insulator on 6M section. Includes snap-on insulating cover for rear section. | SORRY, SOLD | Used | $22.00 |
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311-1458-00 | Helipot 50K 10-turn | 1 | Used | $15.00 |
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311-1464-00 | Helipot 10-turn 2k | 1 | Used | $15.00 |
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311-1465-01 | Bourns 1k/2.5k, 10 turn, push switch, concentric | 1 | Used | $10.00 |
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311-1477-00 | AB Modpot, 1 Megohm | 6 | New | $15.00 |
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311-1482-00 | 5k Clarostat RV6 style, long shaft, w/cable. | 6 | Used | $12.00 |
| 311-1483-00 | Bourns 100K modpot style | 1 | Used | $10.00 | |
 |
311-1484-00 | Bourns 82C1AE20BA0354, 2.5K modpot style | 3 | New | $14.00 |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
| pic to come | 311-1533-00 | Bourns 81C2DE20BA0002, dual 5K/2.5M, 1/8 single shaft. Factory bagged. | 3 | New | $19.00 |
 |
311-1536-00 | Clarostat 5K | 5 | New | $10.00 |
| pic to come | 311-1538-00 | Bourns 81C2DE20BA0003 5K/2.5M | SORRY, SOLD | New | $22.00 |
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311-1538-00 | AB 5K/2.5M series 70 | SORRY, SOLD | Used | $15.00 |
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311-1582-00 | Clarostat MODPOT, dual 10K with concentric shaft and both pushbutton and rotation switches. | 3 | New | $26.00 |
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311-1588-00 | AB Modpot, 5K, 3 Switch sections | SORRY, SOLD | New | $20.00 |
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311-1590-00 | Clarostat 10K w/cable | 1 | Used | $5.00 |
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311-1592-00 | AB modpot, 2.5K/1M concentric. | 2 | Used | $15.00 |
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311-1599-00 | AB modpot, 2.5K w/CW detent. | 4 | Used | $15.00 |
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311-1634-00 | Clarostat 10K RV6 style (plastic). | 4 | New | $9.00 |
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311-1638-01 | Clarostat 10K/2K Dual. | 3 | New | $16.00 |
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311-1647-00 | Clarostat 10K/Switch, concentric shafts. | SORRY, SOLD | New | $15.00 |
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311-1666-00 | AB Modpot, 20K with switch. | 1 | New | $15.00 |
| Long concentric shafts | 311-1668-00 | Bourns Modpot, 2x 10K with long concentric shafts. | 1 | New | $29.00 |
| Long concentric shafts | 311-1670-00 | Bourns Modpot, 10K/100K with long concentric shafts. | 3 | New | $29.00 |
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311-1701-00 | Bourns 50k w/coupler/shaft | SORRY, SOLD | Used | $15.00 |
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311-1704-00 | AB Modpot, dual 10K concentric with switch. | 1 | New | $25.00 |
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311-1709-00 | Bourns 20K, 10-turn. | 1 | Used | $15.00 |
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311-1714-01 | Clarostat 15K with extended shaft/switch. | 5 | New | $11.00 |
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311-1716-00 | Clarostat 1.5M | 1 | Used | $6.00 |
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311-1717-00 | Clarostat 2.5M | SORRY, SOLD | Used | $6.00 |
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311-1719-00 | Bourns 5k | 1 | Used | $5.00 |
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311-1719-00 | Bourns 5k | 1 | New | $15.00 |
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311-1724-00 | Clarostat 20K | 1 | New | $10.00 |
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311-1725-00 | Clarostat 10K | 4 | Used | $5.00 |
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311-1726-00 | Bourns/Clarostat 2K | 4 | Used | $5.00 |
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311-1727-00 | Bourns 20K | 5 | Used | $5.00 |
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311-1729-00 | Spectrol and Bourns 10K, 10-turn, high precision. | 3 | New | $21.00 |
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311-1739-00 | Cosmos, RV6NATSA505B, 5M, factory packed. | 3 | New | $18.00 |
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| Picture | Tek P/N | Function | Qty. | New Used |
Price |
  |
311-1755-01 | Bourns 3610S-537-502, 5K, 10-turn, high precision, integral dial. Used in 1502 TDR. | SORRY, SOLD | Used | $22.00 |
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311-1765-00 | Clarostat 1K type B-10 | 6 | New | $10.00 |
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311-1769-00 | Clarostat 2K/2M pot w/coupler/shaft | 5 | Used | $10.00 |
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311-1781-00 | Clarostat 10K/10K concentric | SORRY, SOLD | New | $18.00 |
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311-1781-00 | Clarostat 10K/10K concentric | SORRY, SOLD | Used | $15.00 |
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311-1782-0 | Clarostat 50K | SORRY SOLD | Used | $5.00 |
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31-1783-0 | Clarostat 5K | SORRY, SOLD | Used | $5.00 |
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311-1790 | Bourns 5M pot | 4 | Used | $5.00 |
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311-1795-01 | Cosmos RV16YD3C-982, dual concentric 10K Ohm, used in Sony/Tek units. | SORRY, SOLD | New | $22.00 |
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311-1797-00 | Cosmos RV16YG2-17R, dual 820K Ohm, has slip fine adjustment, used in Sony/Tek units, new factory bagged | SORRY, SOLD | New | $29.00 |
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311-1801-00 | AB modpot, 1K Ohm. | SORRY, SOLD | Used | $12.00 |
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311-1802-00 | AB modpot, dual concentric 500 Ohm. | 3 | Used | $22.00 |
  |
311-1802-00 | Bourns 81C2DK29BA0023, dual concentric 500 Ohm. | 3 | New | $25.00 |
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311-1803-00 | AB modpot, 20K with pull switch and detent. | 2 | Used | $18.00 |
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311-1804-00 | AB Modpot, 500 ohm with switch, long shaft | 1 | New | $22.00 |
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311-1806-00 | Clarostat, 500 ohm w/concentric PB switch. | 1 | Used | $16.00 |
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311-1831-01 | Clarostat 2.5K/1K concentric | 2 | Used | $15.00 |
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311-1834-00 | AB Modpot, 50K | SORRY, SOLD | New | $18.00 |
| New Factory Bagged | 311-1839-00 | AB Modpot, 5K with concentric push switch (beam-find upgrade part) Used in R7704 (replaces R1037/S455 311-0973-00) and 7904 (replaces R339/S125) |
2 | New | $18.00 |
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311-1883-00 | AB 100K modpot | 1 | Used | $15.00 |
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311-1888-00 | Bourns 20K 81C1DE20BA0363 | 20 | New | $12.00 |
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311-1889-00 | Bourns 50K Multi-turn 3541H-458-503 |
5 | New | $22.00 |
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311-1894-00 | Spectrol 5K | 1 | Used | $5.00 |
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311-1898-00 | AB Modpot, dual 2K/10K concentric with switch assys. | 4 | New | $29.00 |
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311-1933-00 | AB 5M 2215 autofocus modpot, HV insulated | 4 | Used | $14.00 |
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311-1946-00 | Clarostat, dual 10K concentric, with cables. | SORRY, SOLD | Used | $15.00 |
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311-1947-00 | Clarostat, 5K, PC mounting bracket. | 2 | Used | $15.00 |
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311-1948-00 | Clarostat, 1K with hollow shaft, with cable. | 1 | Used | $10.00 |
| factory bagged new part | 311-1948-00 | Clarostat, 1K with hollow shaft | 1 | New | $15.00 |
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311-1953-00 | Bourns 3540S-642-503, 10-turn 50K | 5 | New | $24.00 |
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311-1957-00 | Bourns 1K | 1 | New | $10.00 |
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311-1968-00 | AB Modpot, insulated. 5M, removed from new spares assembly. | Just 1 | New, removed | $8.00 |
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311-1969-00 | AB Modpot, insulated. Dual 5M, removed from new spares assembly. | 6 | New, removed | $15.00 |
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| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
311-2001-00 | AB Modpot, 2.5K | SORRY, SOLD | New | $15.00 |
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311-2007-00 | Clarostat 20K w/switch/cable | SORRY, SOLD | Used | $5.00 |
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311-2010-00 c/w 260-1923-00 |
Bourns 500 ohm, 10 Turn, concentric with rear switch assy, 260-1923-00. | SORRY, SOLD | Used | $25.00 |
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311-2050-01 | Clarostat, plastic body RV6 style, 1K with short screwdriver shaft and hook leads. | 3 | New | $12.00 |
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311-2065-00 | 5M Modpot | 8 | New | $12.00 |
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311-2078-00 | AB modpot, 10K with switch, concentric shafts. | 1 | New | $22.00 |
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311-2086-00 | Cosmos RV16YG2-17R, dual 20K Ohm, used in Sony/Tek units. | 2 | New | $22.00 |
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311-2104-00 | Clarostat 15K/w DPDT PB switch assy., concentric shafts | 8 | New | $15.00 |
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311-2117-00 | Clarostat 10K/2.5K | 1 | New | $15.00 |
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311-2118-00 | Clarostat HV Insulated 5M | 7 | New | $15.00 |
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311-2120-00 | Clarostat 20K min. panel mtd. pot | SORRY, SOLD | New | $6.00 |
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311-2123-00 | AB Modpot 5K panel mtd. pot w/PB switch, extended concentric shafts | SORRY, SOLD | New | $20.00 |
| no pic | 311-2123-00 | AB Modpot 5K panel mtd. pot w/PB switch, extended concentric shafts | 2 | Used | $15.00 |
| 311-2124-00 | AB type W, 20K | 1 | Used | $8.00 | |
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311-2125-00 | Clarostat, 500 ohm and switch section with short collet shaft for attachment of an extension shaft. | 10 | New | $24.00 |
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311-2126-00 | AB Modpot 10K panel mtd. pot w/switch, PC pot terminals | 1 | New | $19.00 |
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311-2128-01 | Bourns 84J Dual 50K concentric shaft panel mtd. pot, with cable (not shown in pic.) | 2 | Used | $23.00 |
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311-2133-00 | Clarostat 500 Ohm, collet shaft attachment with setscrew. | 7 | New | $15.00 |
| 1/8 flatted shaft | 311-2135-00 | Clarostat 50K Ohm, PC mounting. We have the plastic shaft coupler for this part. | 1 | Usd | $12.00 |
| Same as 311-2139-00 | 311-2138-00 | Clarostat RV6 style 5M Ohm, HV insulated. | 1 | New | $15.00 |
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311-2139-00 | Clarostat RV6 style 2M Ohm, HV insulated. | 1 | New | $15.00 |
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311-2140-00 | Bourns 3540S 2K ten-turn panel mtd. pot | 2 | New | $23.00 |
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311-2146-00 | AB 50K type w, PC mounting. We have the plastic shaft coupler for this part | 6 | Used | $12.00 |
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311-2147-00 | AB 5K Ohm type w, PC mounting. We have the plastic shaft coupler for this part | 12 | Used | $12.00 |
| 1/8 flatted shaft | 311-2148-00 | AB 20K Ohm type w, PC mounting. We have the plastic shaft coupler for this part | 2 | Used | $12.00 |
| 1/8 flatted shaft | 311-2149-00 | AB 250 Ohm type w, PC mounting. We have the plastic shaft coupler for this part | 3 | Used | $12.00 |
| E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
| Picture | Tek P/N | Function | Qty. | New Used |
Price |
 |
311-2151-00 | 500 Ohm w/switch and shaft coupler | SORRY, SOLD | Used | $6.00 |
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311-2153-00 | AB type W 500 ohm min. panel mtd. pot | 2 | New | $10.00 |
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311-2173-00 | Bourns 92C 10K panel mtd. pot | 6 | New | $10.00 |
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311-2174-00 | 5k Clarostat RV6 style, short shaft, w/cable. | SORRY, SOLD | Used | $15.00 |
| 311-2177-00 | Clarostat 388 style dual 10K panel mtd. min. pot with concentric shafts | 1 | Used | $18.00 | |
 |
311-2177-04 | Clarostat 388 style dual 10K panel mtd. min. pot with concentric shafts | 4 | New | $23.00 |
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311-2178-00 | Clarostat 500 Ohm type W (new ones are BLUE) | 5 | New | $11.00 |
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311-2179-00 | Bourns 10K | SORRY, SOLD | New | $5.00 |
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311-2180-00 | Bourns 91Z 2K PCB mtd. pot | 3 | New | $16.00 |
 CLICK for bigger PIC! |
311-2180-00 | Bourns 91Z 2K PCB mtd. pot | 5 | Used | $12.00 |
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311-2181-00 | Bourns 91Z2D-Z45-EA0020, Dual 5K PCB mtd. pot, no stop or detent | 2 | New | $29.00 |
 CLICK for bigger PIC! |
311-2181-00 | Bourns 91Z2D-Z45-EA0020, Dual 5K PCB mtd. pot, no stop or detent | 9 | Used | $22.00 |
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311-2182-00 | Bourns 91Z Dual 5K PCB mtd. pot w/detent | Just 1 | Used | $18.00 |
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311-2183-00 | Bourns 91Z 5K PCB mtd. pot | 1 | New | $15.00 |
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311-2190-00 | Clarostat 5K | 1 | New | $5.00 |
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311-2217-00 | Clarostat 1K PCB mtd. min. pot w/switch | SORRY, SOLD | New | $18.00 |
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311-2218-00 | AB Modpot 10K panel mtd. pot w/switch, PC leads on pot | SORRY, SOLD | New | $18.00 |
 |
311-2219-01 | Clarostat 500 ohm dual PCB mtd. min. pot w/switch, special collet shaft coupler | SORRY, SOLD | New | $33.00 |
 CLICK for bigger PIC! |
311-2222-00 | Bourns 10K, vertical PC mounting, with spring return assembly, special collet shaft coupler | SORRY, SOLD | New | $21.00 |
 |
311-2292-00 | Clarostat 400 ohm plus dual switches, special collet shaft coupler | 1 | New | $36.00 |
 |
311-2303-00 | Clarostat 10K panel mtd. pot w/switch, concentric shafts | SORRY, SOLD | New | $23.00 |
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311-2304-00 | Clarostat 5K w/switch | 13 | New | $15.00 |
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311-2305-00 | Clarostat dual 10K panel mtd. pot with concentric shafts | SORRY, SOLD | New | $24.00 |
| Concentric Shafts | 311-2305-00 | Clarostat dual 10K panel mtd. pot with concentric shafts | 1 | Used | $19.00 |
 |
311-2316-00 | Bourns 91Z1A-ZZZ-EA0107 2K We have the knob shaft adaptors for these in stock! |
5 | Used | $9.00 |
| 311-2316-00 | Bourns 91Z1A-ZZZ-EA0107 2K We have the knob shaft adaptors for these in stock! |
1 | New | $15.00 | |
 |
311-2317-00 | Bourns 91Z1A-ZZZ-EA0108 Dual 5K We have the knob shaft adaptors for these in stock! |
SORRY, SOLD | Used | $18.00 |
 |
311-2318-00 | Bourns 91Z1A-ZZZ-EA0109 5K We have the knob shaft adaptors for these in stock! |
SORRY, SOLD | New | $18.00 |
 |
311-2321-00 | Clarostat 20K PCB mtd. 3 1/2-turn pot | 3 | New | $22.00 |
 |
311-2343-00 | Bourns 91Z 5K PCB mtd. pot w/detent | SORRY, SOLD | New | $16.00 |
 CLICK for bigger PIC! |
311-2343-00 | Bourns 91Z 5K PCB mtd. pot w/detent | 10 | Used | $14.00 |
 |
311-2345-00 | Bourns 91Z 5K PCB mtd. pot | 3 | New | $16.00 |
CLICK for bigger PIC! |
311-2345-00 | Bourns 91Z 5K PCB mtd. pot | 25 | Used | $14.00 |
 |
311-2409-00 | Clarostat 500 ohm with long shaft. | 1 | New | $15.00 |
 |
470RA | 470 ohm with clockwise detent | 4 | New | $6.00 |
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