The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-320-2491, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. Government technical data includes 29 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-320-2491 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Status | ACTIVE |
| Maximum Running Torque | 350.00 CENTIMETER-GRAMS CM |
| Electrical Resistance Per Section | 20.0 KILOHMS 1ST SECTION AND 10.0 KILOHMS 2ND SECTION |
| Section Quantity | 2 |
| Shaft Diameter | 6.0 MILLIMETERS NOMINAL MM |
| Shaft Bearing Type | SLEEVE |
| Nonturn Device Radius | 7.1 MILLIMETERS MINIMUM AND 7.9 MILLIMETERS MAXIMUM MM |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | RECTANGULAR |
| Shaft End Play | 0.33 MILLIMETERS MM |
| Mounting Method | STANDARD BUSHING |
| Body Width | 16.5 MILLIMETERS MINIMUM AND 17.5 MILLIMETERS MAXIMUM MM |
| Body Height | 18.7 MILLIMETERS MINIMUM AND 19.7 MILLIMETERS MAXIMUM MM |
| Maximum Starting Torque | 350.00 CENTIMETER-GRAMS CM |
| Terminal Location | LOWER ADJACENT SIDE TWO ROWS |
| Shaft Style | ROUND, MILLED, SPRING SLIT |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 19.5 MILLIMETERS MINIMUM AND 20.5 MILLIMETERS MAXIMUM MM |
| Body Length | 10.8 MILLIMETERS MINIMUM AND 11.0 MILLIMETERS MAXIMUM MM |
| Maximum Stop Torque | 6000.00 CENTIMETER-GRAMS CM |
| Power Dissipation Rating Per Section in Watts | 0.125 FREE AIR ALL SECTIONS |
| Effective Electrical Rotation in Deg Angular Rotation | 295.0 MINIMUM AND 305.0 MAXIMUM |
| Screw Thread Diameter | 7.0 MILLIMETERS NOMINAL MM |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | ISO M |
| Actuator Travel Control Feature | STOPS |
| Resistance Tolerance Per Section in Percent | -20.0 TO 20.0 ALL SECTIONS |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Rotary Actuator Travel in Angular Deg | 295.0 MINIMUM AND 305.0 MAXIMUM |
| Device Design Type | NONTURN AT 9:00 OCLOCKUNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| V90-9020 | 3/9 Design control — primary reference Nobel Electronics Inc |
| 130-022 | 5/9 Secondary reference Rane Corp |
NSN 5905-01-320-2491 is a Resistor,variable,nonwire Wound,, classified under FSC 5905, Resistor. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3110-01-428-2602, 4820-01-630-8037. Verify interchangeability with system specifications before substitution.
Key specifications for 5905-01-320-2491: Maximum Running Torque: 350.00 CENTIMETER-GRAMS CM; Electrical Resistance Per Section: 20.0 KILOHMS 1ST SECTION AND 10.0 KILOHMS 2ND SECTION; Section Quantity: 2; Shaft Diameter: 6.0 MILLIMETERS NOMINAL MM. 29 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.