The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-902-9530, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 27 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-902-9530 |
| Primary Part Number | 576R833H17 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 500.0 KILOHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 150.0 SINGLE SECTION |
| Section Quantity | 1 |
| Shaft Diameter | 0.125 INCHES NOMINAL IN |
| Body Style | RECTANGULAR BUSHING MOUNTED |
| Terminal Length | 0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Mounting Method | STANDARD BUSHING |
| Body Width | 0.160 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Body Height | 0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN |
| Maximum Starting Torque | 7.50 INCH-OUNCES IN |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -500.0 TO 500.0 SINGLE SECTION |
| Terminal Location | REAR END |
| Shaft Style | ROUND, SLOTTED |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Body Length | 1.330 INCHES MAXIMUM IN |
| Power Dissipation Rating Per Section in Watts | 0.25 FREE AIR SINGLE SECTION |
| Screw Thread Diameter | 0.190 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNF |
| Actuator Travel Control Feature | CLUTCH |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Rotary Actuator Travel in Angular Deg | 7920.0 NOMINAL |
| Mounting Bushing Length | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 50.0 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 |
|---|---|
| 576R833H17 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 576R833H17 | 3/2 Design control — primary reference U.S. Government activity |
| 3051S10-504M | 5/9 Secondary reference U.S. Government activity |
NSN 5905-00-902-9530 is a Resistor,variable,nonwire Wound,, manufactured by Westinghouse Electric Corp, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-902-9530 has 1 manufacturer part number on file: 576R833H17 (Westinghouse Electric Corp).
Key specifications for 576R833H17: Overall Height: 0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN; Screw Thread Quantity Per Inch: 32.0; Electrical Resistance Per Section: 500.0 KILOHMS SINGLE SECTION; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 150.0 SINGLE SECTION. 27 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.