The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-421-1658, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5905-00-421-1658 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -10.000 TO 10.000-10.000 TO 10.000 |
| Body Diameter | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN |
| Electrical Resistance | 135.000 OHMS135.000 OHMS |
| Inclosure Type | ENCAPSULATEDENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Style Designator | RADIAL TERMINAL EACH END |
| Section Nominal Resistance | 45.000 OHMS FIRST SECTION |
| Section Nominal Resistance | 90.000 OHMS SECOND SECTION |
| Power Dissipation Rating in Watts | 20.000 FREE AIR20.000 FREE AIR |
| Ambient Temp at Full Rated Power | 50.0 CELSIUS50.0 CELSIUS DEGC |
| Body Length | 3.375 INCHES NOMINAL3.375 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 350.0350.0 |
| Nondefinitive Spec/std Data | IW FORM |
| Fixed Tap Terminal Type | WIRE LEAD |
| Fixed Tap Quantity | 11 |
| Reliability Indicator | NOT ESTABLISHEDNOT ESTABLISHED |
| 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 |
|---|---|
| 57-237-2 | 3/9 Design control — primary reference U.S. Government activity |
| MIL-DTL-15109 | 4/1 Identification reference U.S. Government activity |
| MILR15109 | 5/9 Secondary reference U.S. Government activity |
NSN 5905-00-421-1658 is a Resistor,fixed,wire Wound,induct, classified under FSC 5905, Resistor. Status: active.
Key specifications for 5905-00-421-1658: Resistance Tolerance in Percent: -10.000 TO 10.000-10.000 TO 10.000; Body Diameter: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN; Electrical Resistance: 135.000 OHMS135.000 OHMS; Inclosure Type: ENCAPSULATEDENCAPSULATED. 16 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.