The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-01-085-6877, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-085-6877 |
| Primary Part Number | 2E4750/21-75R9 |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -0.100 TO 0.100 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -15.0 TO 15.0 |
| Body Diameter | 0.090 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Electrical Resistance | 75.900 OHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 145.0 |
| Style Designator | AXIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 0.100 FREE AIR |
| Ambient Temp at Full Rated Power | 125.0 CELSIUS DEGC |
| Body Length | 0.218 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 145.0 |
| Reliability Indicator | NOT 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 |
|---|---|
| 2E4750/21-75R9 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| SP41D5-75R9-B | Shallcross Inc (USA) |
| Reference | Meaning |
|---|---|
| 102A-75R9-.1-15 | 5/9 Secondary reference Ultronix Inc |
NSN 5905-01-085-6877 is a Resistor,fixed,wire Wound, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-085-6877 has 2 manufacturer part numbers on file: 2E4750/21-75R9 (Hamilton Sundstrand Corporation Dba Collins Aerospace), SP41D5-75R9-B (Shallcross Inc).
Key specifications for 2E4750/21-75R9: Resistance Tolerance in Percent: -0.100 TO 0.100; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -15.0 TO 15.0; Body Diameter: 0.090 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Electrical Resistance: 75.900 OHMS. 14 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.