The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-01-668-1480, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vishay Americas. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-668-1480 |
| Primary Part Number | RH250R2500FJ01 |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Vishay Americas |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -1.0 TO 1.0 |
| Electrical Resistance | 0.250 OHMS |
| Inclosure Type | ENCASED |
| Mounting Hole Size | 0.188 INCHES NOMINAL IN |
| Terminal Type | THREADED STUD |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 3.000 INCHES NOMINAL IN |
| Body Width | 2.125 INCHES NOMINAL IN |
| Body Height | 2.188 INCHES NOMINAL IN |
| Style Designator | AXIAL TERMINAL (S) |
| Power Dissipation Rating in Watts | 250.0 FREE AIR |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Body Length | 4.500 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 275.0 |
| Reliability Indicator | NOT ESTABLISHED |
| 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 |
|---|---|
| RH250R2500FJ01 PRIMARY | Vishay Americas (USA) |
NSN 5905-01-668-1480 is a Resistor,fixed,wire Wound, manufactured by Vishay Americas, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-668-1480 has 1 manufacturer part number on file: RH250R2500FJ01 (Vishay Americas).
Key specifications for RH250R2500FJ01: Resistance Tolerance in Percent: -1.0 TO 1.0; Electrical Resistance: 0.250 OHMS; Inclosure Type: ENCASED; Mounting Hole Size: 0.188 INCHES NOMINAL IN. 14 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.