The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-01-221-2291, 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 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-221-2291 |
| Primary Part Number | 5E4750/921-0019 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -0.010 TO 0.010 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -5.0 TO 5.0 |
| Body Diameter | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Electrical Resistance | 512.820 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 125.0 |
| Style Designator | AXIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 0.125 FREE AIR |
| Ambient Temp at Full Rated Power | 125.0 CELSIUS DEGC |
| Unpackaged Unit Weight | 1.5 GRAMS G |
| Body Length | 0.312 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 145.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Test Data Document | 73030-5E4750/921 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| 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 |
|---|---|
| 5E4750/921-0019 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 5E4750/921-0019 | 5/1 Secondary reference Shallcross Inc |
| 5E4750/921-0019 | 5/9 Secondary reference Ultronix Inc |
NSN 5905-01-221-2291 is a Resistor,fixed,wire Wound,induct, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-221-2291 has 1 manufacturer part number on file: 5E4750/921-0019 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 5E4750/921-0019: Resistance Tolerance in Percent: -0.010 TO 0.010; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -5.0 TO 5.0; Body Diameter: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN; Electrical Resistance: 512.820 OHMS. 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.