The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-101-2550, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-101-2550 |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — Resistor |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -5.000 TO 5.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -300.0 TO 300.0 |
| Body Diameter | 0.320 INCHES MINIMUM AND 0.336 INCHES MAXIMUM IN |
| Electrical Resistance | 8.200 KILOHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Terminal Length | 1.374 INCHES MINIMUM AND 1.626 INCHES MAXIMUM IN |
| Temp Range of Temp Coefficient in Deg Celsius | +40.0 TO 110.0 |
| Style Designator | AXIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 2.000 FREE AIR |
| Ambient Temp at Full Rated Power | 40.0 CELSIUS DEGC |
| Body Length | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 110.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Cubic Measure | 0.156 CUBIC INCHES |
| 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 |
|---|---|
| BW2 | 3/9 Design control — primary reference Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div |
| BW2-822J | 5/9 Secondary reference Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div |
NSN 5905-00-101-2550 is a Resistor,fixed,wire Wound, classified under FSC 5905, Resistor. Status: active.
5 possible matches (shared part number, not a government interchangeability claim): 5905-00-101-2570, 5905-00-101-2622, 5905-00-500-6051. Verify interchangeability with system specifications before substitution.
Key specifications for 5905-00-101-2550: Resistance Tolerance in Percent: -5.000 TO 5.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -300.0 TO 300.0; Body Diameter: 0.320 INCHES MINIMUM AND 0.336 INCHES MAXIMUM IN; Electrical Resistance: 8.200 KILOHMS. 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.