The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-901-7992, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-901-7992 |
| Primary Part Number | 63A6A1-11771B21 |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -0.100 TO 0.100 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -5.0 TO 5.0 |
| Body Diameter | 0.156 INCHES MAXIMUM IN |
| Electrical Resistance | 11.770 KILOHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Temp Range of Temp Coefficient in Deg Celsius | +26.0 TO 145.0 |
| Style Designator | AXIAL TERMINAL EACH END |
| Reliability Failure Rate Level in Percent | 0.100 |
| Power Dissipation Rating in Watts | 0.050 FREE AIR |
| Ambient Temp at Full Rated Power | 125.0 CELSIUS DEGC |
| Body Length | 0.281 INCHES MAXIMUM IN |
| Reliability Indicator | 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 |
|---|---|
| 63A6A1-11771B21 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 63A6A1-11771B21 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 63A6A1-11771B21 | 5/9 Secondary reference Rockwell Automation, Inc. Dba Rockwell Automation |
| 63A6A1-11771B21 | 5/2 Secondary reference U.S. Government activity |
| 63A6A1-11771B21 | 5/9 Secondary reference North American Philips Corp Philips Components Discrete Products Div |
| 63A6A1-11771B21 | 5/9 Secondary reference Struthers-Dunn Inc. |
NSN 5905-00-901-7992 is a Resistor,fixed,wire Wound, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-901-7992 has 2 manufacturer part numbers on file: 63A6A1-11771B21 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 63A6A1-11771B21 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 63A6A1-11771B21: Resistance Tolerance in Percent: -0.100 TO 0.100; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -5.0 TO 5.0; Body Diameter: 0.156 INCHES MAXIMUM IN; Electrical Resistance: 11.770 KILOHMS. 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.