The Resistor,chip,fixed,film, cataloged under National Stock Number 5905-01-625-7972, 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. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Resistor,chip,fixed,film |
| FSC / FSG | 5905 — Resistor (FSG 59) |
| Manufacturers | Koa Speer Electronics Inc (CAGE 59124); Lostcreek Tool and Machine Inc (CAGE 59214) |
| Parameter | Value |
|---|---|
| NSN | 5905-01-625-7972 |
| Primary Part Number | RK73B1JTTD126J |
| Item Name | Resistor,chip,fixed,film |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Koa Speer Electronics Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| RK73B1JTTD126J PRIMARY | Koa Speer Electronics Inc (USA) |
| RK73BIJL-126J PRIMARY | Lostcreek Tool and Machine Inc (USA) |
| Reference | Meaning |
|---|---|
| 1024460P | 7/2 Vendor item drawing reference U.S. Government activity |
| 1024460P-126J | 3/2 Design control — primary reference U.S. Government activity |
NSN 5905-01-625-7972 is a Resistor,chip,fixed,film, manufactured by Koa Speer Electronics Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-625-7972 has 2 manufacturer part numbers on file: RK73B1JTTD126J (Koa Speer Electronics Inc), RK73BIJL-126J (Lostcreek Tool and Machine Inc).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-625-7994. Verify interchangeability with system specifications before substitution.
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.