The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-678-9846, 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22 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5905-00-678-9846 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -0.100 TO 0.100-0.100 TO 0.100 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -30.0 TO 30.0-30.0 TO 30.0 |
| Electrical Resistance | 1.250 KILOHMS1.250 KILOHMS |
| Inclosure Type | ENCASEDENCASED |
| Mounting Hole Size | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN |
| Terminal Type | TAB, SOLDER LUGTAB, SOLDER LUG |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 0.719 INCHES NOMINAL0.719 INCHES NOMINAL IN |
| Heat Sink Thickness | 0.040 INCHES0.040 INCHES IN |
| Terminal Length | 0.438 INCHES NOMINAL0.438 INCHES NOMINAL IN |
| Body Width | 0.550 INCHES NOMINAL0.550 INCHES NOMINAL IN |
| Body Height | 0.546 INCHES NOMINAL0.546 INCHES NOMINAL IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 275.0-55.0 TO 275.0 |
| Style Designator | AXIAL TERMINAL (S) |
| Heat Sink Height | 2.000 INCHES2.000 INCHES IN |
| Power Dissipation Rating in Watts | 12.500 FREE AIR12.500 FREE AIR |
| Heat Sink Length | 5.000 INCHES5.000 INCHES IN |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS25.0 CELSIUS DEGC |
| Body Length | 1.062 INCHES NOMINAL1.062 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 275.0275.0 |
| Heat Sink Width | 7.000 INCHES7.000 INCHES IN |
| Reliability Indicator | NOT ESTABLISHEDNOT ESTABLISHED |
| 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 |
|---|---|
| RH2500K12500B | 3/2 Design control — primary reference U.S. Government activity |
| RH25-12500HMP0RM0-1PCT | 5/2 Secondary reference U.S. Government activity |
NSN 5905-00-678-9846 is a Resistor,fixed,wire Wound,induct, classified under FSC 5905, Resistor. Status: active.
Key specifications for 5905-00-678-9846: Resistance Tolerance in Percent: -0.100 TO 0.100-0.100 TO 0.100; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -30.0 TO 30.0-30.0 TO 30.0; Electrical Resistance: 1.250 KILOHMS1.250 KILOHMS; Inclosure Type: ENCASEDENCASED. 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.