The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-01-457-9775, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-457-9775 |
| Primary Part Number | 4797-03 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories Inc |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -1.000 TO 1.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -30.0 TO 30.0 |
| Electrical Resistance | 450.000 OHMS |
| Inclosure Type | ENCASED |
| Mounting Hole Size | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Terminal Type | SOLDER STUD |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 1.557 INCHES MINIMUM AND 1.567 INCHES MAXIMUM IN |
| Terminal Length | 0.376 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Body Width | 0.615 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN |
| Body Height | 0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 250.0 |
| Style Designator | AXIAL TERMINAL (S) |
| Power Dissipation Rating in Watts | 50.000 FREE AIR |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS DEGC |
| Body Length | 1.937 INCHES MINIMUM AND 1.999 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 250.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Width | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 4797-03 PRIMARY | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| RH-50-450OHMSPORM1PCT | 5/2 Secondary reference U.S. Government activity |
NSN 5905-01-457-9775 is a Resistor,fixed,wire Wound,induct, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-457-9775 has 1 manufacturer part number on file: 4797-03 (Howell Laboratories Inc Dba Howell Laboratories Inc).
Key specifications for 4797-03: Resistance Tolerance in Percent: -1.000 TO 1.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -30.0 TO 30.0; Electrical Resistance: 450.000 OHMS; Inclosure Type: ENCASED. 18 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.