The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-853-0641, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-853-0641 |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — Resistor |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -1.000 TO 1.000 |
| Electrical Resistance | 25.000 OHMS |
| Inclosure Type | ENCASED |
| Mounting Hole Size | 0.085 INCHES NOMINAL IN |
| Terminal Type | DOUBLE SCREW |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 0.719 INCHES NOMINAL IN |
| Heat Sink Thickness | 0.040 INCHES IN |
| Terminal Length | 0.437 INCHES NOMINAL IN |
| Body Width | 0.531 INCHES NOMINAL IN |
| Body Height | 0.562 INCHES NOMINAL IN |
| Reactance Characteristic | INDUCTIVE |
| Style Designator | AXIAL TERMINAL (S) |
| Heat Sink Height | 2.000 INCHES IN |
| Power Dissipation Rating in Watts | 20.000 HEAT SINK |
| Heat Sink Length | 7.000 INCHES IN |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Specification/standard Data | 81349-MIL-R-18546/1F GOVERNMENT SPECIFICATION |
| Body Length | 1.062 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 275.0 |
| Heat Sink Width | 5.000 INCHES IN |
| Test Data Document | 81349-MIL-R-18546 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Material | ALUMINUM ALLOY HEAT SINK |
| 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 |
|---|---|
| MIL-R-18546/1 | 4/1 Identification reference U.S. Government activity |
| RE70G25R0F | 2/2 Government specification standardization U.S. Government activity |
NSN 5905-00-853-0641 is a Resistor,fixed,wire Wound, classified under FSC 5905, Resistor. Status: active.
Key specifications for 5905-00-853-0641: Resistance Tolerance in Percent: -1.000 TO 1.000; Electrical Resistance: 25.000 OHMS; Inclosure Type: ENCASED; Mounting Hole Size: 0.085 INCHES NOMINAL IN. 22 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.