The Resistor,chip,fixed,film, cataloged under National Stock Number 5905-01-630-4526, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Koa Speer Electronics Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-630-4526 |
| Primary Part Number | RK73H1ELTP4750F |
| Item Name | Resistor,chip,fixed,film |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Koa Speer Electronics Inc |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -1.0 TO 1.0 |
| Electrical Resistance | 475.0 OHMS |
| Terminal Type | WRAP AROUND |
| Inclosure Method | ENCASED |
| Body Width | 0.5 MILLIMETERS NOMINAL MM |
| Body Height | 0.35 MILLIMETERS NOMINAL MM |
| Style Designator | TERMINATION PAD EACH END |
| Power Dissipation Rating in Watts | 0.0625 FREE AIR |
| Body Length | 1.0 MILLIMETERS NOMINAL MM |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 155.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Ambient Temp in Deg Celsius at Full Rated Power | 70.0 |
| 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 |
|---|---|
| RK73H1ELTP4750F PRIMARY | Koa Speer Electronics Inc (USA) |
| S0402CPX4750F | State of the Art, Inc. Dba State of Art Inc (USA) |
| Reference | Meaning |
|---|---|
| R0402F4750J | D/9 Drawing number reference only Lockheed Martin Corporation Div Rotary and Mission Systems |
| CRCW04024750F | 5/2 Secondary reference U.S. Government activity |
NSN 5905-01-630-4526 is a Resistor,chip,fixed,film, manufactured by Koa Speer Electronics Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-630-4526 has 2 manufacturer part numbers on file: RK73H1ELTP4750F (Koa Speer Electronics Inc), S0402CPX4750F (State of the Art, Inc. Dba State of Art Inc).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-631-0812. Verify interchangeability with system specifications before substitution.
Key specifications for RK73H1ELTP4750F: Resistance Tolerance in Percent: -1.0 TO 1.0; Electrical Resistance: 475.0 OHMS; Terminal Type: WRAP AROUND; Inclosure Method: ENCASED. 12 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.