The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-079-2108, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Precision Electronic Coil Mfg. Co Dba Pacific Resistor Company. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-079-2108 |
| Primary Part Number | 1A5000HMP0RM1PCT |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Precision Electronic Coil Mfg. Co Dba Pacific Resistor Company |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -1.000 TO 1.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -20.0 TO 20.0 |
| Body Diameter | 0.188 INCHES NOMINAL IN |
| Electrical Resistance | 500.000 OHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 350.0 |
| Style Designator | AXIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 3.750 FREE AIR |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Body Length | 0.563 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 35.0 |
| 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 |
|---|---|
| 1A5000HMP0RM1PCT PRIMARY | Precision Electronic Coil Mfg. Co Dba Pacific Resistor Company (USA) |
| Reference | Meaning |
|---|---|
| 1A501 | 3/1 Design control — primary reference Precision Electronic Coil Mfg. Co Dba Pacific Resistor Company |
NSN 5905-00-079-2108 is a Resistor,fixed,wire Wound, manufactured by Precision Electronic Coil Mfg. Co Dba Pacific Resistor Company, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-079-2108 has 1 manufacturer part number on file: 1A5000HMP0RM1PCT (Precision Electronic Coil Mfg. Co Dba Pacific Resistor Company).
1 possible match (shared part number, not a government interchangeability claim): 4320-00-732-4622. Verify interchangeability with system specifications before substitution.
Key specifications for 1A5000HMP0RM1PCT: Resistance Tolerance in Percent: -1.000 TO 1.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -20.0 TO 20.0; Body Diameter: 0.188 INCHES NOMINAL IN; Electrical Resistance: 500.000 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.