The Relay,electromagnetic, cataloged under National Stock Number 5945-00-057-4576, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Relay,electromagnetic |
| FSC / FSG | 5945 — Relays and Solenoids (FSG 59) |
| Manufacturers | Us Army Aviation and Missile Command (CAGE 18876); Leach International Germany Gmbh (CAGE D0080); Te Connectivity Corporation (CAGE 00779) |
| Parameter | Value |
|---|---|
| NSN | 5945-00-057-4576 |
| Primary Part Number | 9995439 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Us Army Aviation and Missile Command |
| 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 |
|---|---|
| 9995439 PRIMARY | Us Army Aviation and Missile Command (USA) |
| RP4461G75 | Leach International Germany Gmbh (DEU) |
| RP4461G75 | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| RP4461G75 | 5/9 Secondary reference Te Connectivity Corporation |
| LKHX168 | 5/9 Secondary reference Allied Controls, Inc. |
NSN 5945-00-057-4576 is a Relay,electromagnetic, manufactured by Us Army Aviation and Missile Command, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-057-4576 has 3 manufacturer part numbers on file: 9995439 (Us Army Aviation and Missile Command), RP4461G75 (Leach International Germany Gmbh), RP4461G75 (Te Connectivity Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-273-7658. 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.