The Relay,electromagnetic, cataloged under National Stock Number 5945-01-657-4302, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mosebach Manufacturing Co. Government technical data includes 4 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 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 | 5945-01-657-4302 |
| Primary Part Number | GPRM-S1C12D |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Mosebach Manufacturing Co |
| Status | ACTIVE |
| Pile-Up Main Contact Form Arrangement | SPDT |
| Main Contact Load Current Rating at Maximum Rated Voltage | 12.0 AMPERES AC MOTOR LOAD |
| Coil Quantity | 1 |
| Terminal Type and Quantity | 5 BLADE CONTACTS |
| 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 |
|---|---|
| GPRM-S1C12D PRIMARY | Mosebach Manufacturing Co (USA) |
NSN 5945-01-657-4302 is a Relay,electromagnetic, manufactured by Mosebach Manufacturing Co, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-657-4302 has 1 manufacturer part number on file: GPRM-S1C12D (Mosebach Manufacturing Co).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-657-5045. Verify interchangeability with system specifications before substitution.
Key specifications for GPRM-S1C12D: Overall Height: 35.5 MILLIMETERS NOMINAL MM; Pile-Up Main Contact Form Arrangement: SPDT; Main Contact Load Current Rating at Maximum Rated Voltage: 12.0 AMPERES AC MOTOR LOAD; Overall Length: 27.5 MILLIMETERS NOMINAL MM. 4 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.