The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-421-0878, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5905-00-421-0878 |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — Resistor |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -2.000 TO 2.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | +4275.0 TO 4725.0 |
| Body Diameter | 0.530 INCHES NOMINAL IN |
| Electrical Resistance | 50.000 OHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Temp Range of Temp Coefficient in Deg Celsius | -2.0 TO 65.0 |
| Style Designator | AXIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 0.500 FREE AIR |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Body Length | 0.560 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Test Data Document | 72737-1800029 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| 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 |
|---|---|
| 1800029 | 3/2 Design control — primary reference U.S. Government activity |
| 104-50R000HMSP0RM2PCT | 5/9 Secondary reference Tanger Electronics a Div of Verit Industries |
| 1800029 | 5/9 Secondary reference L3harris Interstate Electronics Corporation |
NSN 5905-00-421-0878 is a Resistor,fixed,wire Wound, classified under FSC 5905, Resistor. Status: active.
Key specifications for 5905-00-421-0878: Resistance Tolerance in Percent: -2.000 TO 2.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: +4275.0 TO 4725.0; Body Diameter: 0.530 INCHES NOMINAL IN; Electrical Resistance: 50.000 OHMS. 13 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.