The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-258-8770, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-258-8770 |
| Primary Part Number | 1550201HM |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -10.000 TO 10.000-10.000 TO 10.000 |
| Body Diameter | 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN |
| Electrical Resistance | 0.460 OHMS0.460 OHMS |
| Inclosure Type | ENCAPSULATEDENCAPSULATED |
| Terminal Type | TAB, SOLDER LUG |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 10.000 INCHES NOMINAL10.000 INCHES NOMINAL IN |
| Terminal Length | 1.875 INCHES NOMINAL1.875 INCHES NOMINAL IN |
| Style Designator | RADIAL TERMINAL EACH END |
| Section Nominal Resistance | 0.115 OHMS FIRST SECTION |
| Power Dissipation Rating in Watts | 660.000 FREE AIR660.000 FREE AIR |
| Ambient Temp at Full Rated Power | 50.0 CELSIUS50.0 CELSIUS DEGC |
| Body Length | 8.688 INCHES NOMINAL8.688 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 375.0375.0 |
| Fixed Tap Terminal Type | TAB, SOLDER LUG |
| Fixed Tap Quantity | 33 |
| Reliability Indicator | NOT ESTABLISHEDNOT ESTABLISHED |
| Cubic Measure | 125.664 CUBIC INCHES125.664 CUBIC INCHES |
| Terminal Width | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1550201HM PRIMARY | Westinghouse Electric Corp (USA) |
NSN 5905-00-258-8770 is a Resistor,fixed,wire Wound,induct, manufactured by Westinghouse Electric Corp, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-258-8770 has 1 manufacturer part number on file: 1550201HM (Westinghouse Electric Corp).
Key specifications for 1550201HM: Resistance Tolerance in Percent: -10.000 TO 10.000-10.000 TO 10.000; Body Diameter: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN; Electrical Resistance: 0.460 OHMS0.460 OHMS; Inclosure Type: ENCAPSULATEDENCAPSULATED. 18 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.