The Resistor,fixed,wire Wound,nonind, cataloged under National Stock Number 5905-01-252-8646, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-252-8646 |
| Item Name | Resistor,fixed,wire Wound,nonind |
| FSC / FSG | 5905 / 59 — Resistor |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -1.000 TO 1.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -50.0 TO 50.0 |
| Electrical Resistance | 47.500 OHMS |
| Unpackaged Unit Weight | 880.0 GRAMS NOMINAL G |
| 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 | 2.700 INCHES NOMINAL IN |
| Terminal Length | 1.250 INCHES NOMINAL IN |
| Body Width | 2.125 INCHES NOMINAL IN |
| Body Height | 2.188 INCHES NOMINAL IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 275.0 |
| Style Designator | AXIAL TERMINAL (S) |
| Power Dissipation Rating in Watts | 75.000 FREE AIR |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Specification/standard Data | 81349-MIL-R-18546/2 GOVERNMENT SPECIFICATION |
| Body Length | 4.500 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 275.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Cubic Measure | 46.000 CUBIC INCHES |
| 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.). |
| 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-PRF-18546/2 | 4/1 Identification reference U.S. Government activity |
| RE80N47R5 | 2/2 Government specification standardization U.S. Government activity |
| MIL-R-18546/2 | 5/9 Secondary reference U.S. Government activity |
NSN 5905-01-252-8646 is a Resistor,fixed,wire Wound,nonind, classified under FSC 5905, Resistor. Status: active.
Key specifications for 5905-01-252-8646: Resistance Tolerance in Percent: -1.000 TO 1.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -50.0 TO 50.0; Electrical Resistance: 47.500 OHMS; Unpackaged Unit Weight: 880.0 GRAMS NOMINAL G. 21 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.