The Resistor,adjustable, cataloged under National Stock Number 5905-00-549-9764, 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 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-549-9764 |
| Primary Part Number | S1589870 |
| Item Name | Resistor,adjustable |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -10.000 TO 10.000 |
| Body Diameter | 0.938 INCHES NOMINAL IN |
| Electrical Resistance | 75.000 OHMS |
| Inclosure Type | UNINCLOSED |
| Terminal Type | TAB W/SCREW |
| Terminal Length | 0.562 INCHES NOMINAL IN |
| Reactance Characteristic | INDUCTIVE |
| Style Designator | RADIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 60.000 FREE AIR |
| Ambient Temp at Full Rated Power | 50.0 CELSIUS DEGC |
| Body Length | 4.000 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 350.0 |
| Nondefinitive Spec/std Data | IW FORM |
| Reliability Indicator | NOT ESTABLISHED |
| Test Data Document | 81349-MILR15109B 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 |
| Part Number | Manufacturer |
|---|---|
| S1589870 PRIMARY | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 415D077SUB5PC2 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1589870 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| S1589870 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
NSN 5905-00-549-9764 is a Resistor,adjustable, manufactured by Westinghouse Electric Corp, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-549-9764 has 1 manufacturer part number on file: S1589870 (Westinghouse Electric Corp).
Key specifications for S1589870: Resistance Tolerance in Percent: -10.000 TO 10.000; Body Diameter: 0.938 INCHES NOMINAL IN; Electrical Resistance: 75.000 OHMS; Inclosure Type: UNINCLOSED. 15 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.