The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-137-7261, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-137-7261 |
| Primary Part Number | 29-505-4 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Maximum Running Torque | 0.50 INCH-OUNCES IN |
| Body Diameter | 0.781 INCHES NOMINAL IN |
| Electrical Resistance Per Section | 5.0 KILOHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 105.0 SINGLE SECTION |
| Section Quantity | 1 |
| Fragility Factor | MODERATELY DELICATE |
| Body Style | CYLINDRICAL |
| Overall Diameter | 0.781 INCHES NOMINAL IN |
| Terminal Length | 0.328 INCHES NOMINAL IN |
| Mounting Method | TERMINAL |
| Maximum Starting Torque | 10.00 INCH-OUNCES IN |
| Terminal Location | REAR END LOCATION NOT OTHERWISE SPECIFIED |
| Center to Center Distance Between Center Terminal and Outside Terminal | 0.135 INCHES NOMINAL IN |
| Actuator Type | FLUSH DRIVE WITH SLOT-HOLE |
| Body Length | 0.391 INCHES NOMINAL IN |
| Maximum Stop Torque | 64.00 INCH-OUNCES IN |
| Center to Center Distance Between Terminals | 0.370 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 2.0 HEAT SINK SINGLE SECTION |
| Effective Electrical Rotation in Deg Angular Rotation | 270.0 NOMINAL |
| Reliability Indicator | NOT ESTABLISHED |
| Actuator Travel Control Feature | STOPS |
| Resistance Tolerance Per Section in Percent | -20.0 TO 20.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 PIN |
| Rotary Actuator Travel in Angular Deg | 270.0 NOMINAL |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 55.0 SINGLE SECTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 29-505-4 | Raytheon Company (USA) |
| 29-505-4 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 115R502B | C/1 Advisory reference — outside the item-of-supply concept Cts Corp |
| 115R502B | 5/9 Secondary reference Cts Corp Berne Div Thick Film Products Group |
| 115-5K-20PCT | 5/9 Secondary reference Cts Corp Berne Div Thick Film Products Group |
| 29-505-4 | 5/9 Secondary reference Raytheon Company Div Corp |
| 115-5000 | 3/9 Design control — primary reference Cts Corp Berne Div Thick Film Products Group |
NSN 5905-00-137-7261 is a Resistor,variable,wire Wound,non, manufactured by Raytheon Company, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-137-7261 has 2 manufacturer part numbers on file: 29-505-4 (Raytheon Company), 29-505-4 (Raytheon Company Dba Raytheon Co).
1 possible match (shared part number, not a government interchangeability claim): 5835-01-685-3499. Verify interchangeability with system specifications before substitution.
Key specifications for 29-505-4: Maximum Running Torque: 0.50 INCH-OUNCES IN; Body Diameter: 0.781 INCHES NOMINAL IN; Electrical Resistance Per Section: 5.0 KILOHMS SINGLE SECTION; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 105.0 SINGLE SECTION. 25 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.