The Resistor,chip,fixed,film, cataloged under National Stock Number 5905-01-623-4591, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5905-01-623-4591 |
| Primary Part Number | RK73H1ET30R1F |
| 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 | 30.1 OHMS |
| Terminal Type | WRAP AROUND |
| Inclosure Method | ENCASED |
| Body Width | 0.039 INCHES NOMINAL IN |
| Body Height | 0.014 INCHES NOMINAL IN |
| Style Designator | TERMINATION PAD EACH END |
| Power Dissipation Rating in Watts | 0.063 FREE AIR |
| Body Length | 0.020 INCHES NOMINAL IN |
| 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 | -55.0 |
| 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 |
|---|---|
| RK73H1ET30R1F PRIMARY | Koa Speer Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 6012853-071 | 7/2 Vendor item drawing reference Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
NSN 5905-01-623-4591 is a Resistor,chip,fixed,film, manufactured by Koa Speer Electronics Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-623-4591 has 1 manufacturer part number on file: RK73H1ET30R1F (Koa Speer Electronics Inc).
Key specifications for RK73H1ET30R1F: Resistance Tolerance in Percent: -1.0 TO 1.0; Electrical Resistance: 30.1 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.