The Relay,thermal, cataloged under National Stock Number 5945-01-487-2900, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-487-2900 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Delay Time in Seconds | 20.0 FIXED OPERATE NOMINAL |
| Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY CLOSED |
| Heater Power Rating in Watts | 4.5 |
| Heater Voltage Rating in Volts | 28.0 |
| Contact Maximum Current Rating in Amps | 0.125 DC |
| Environmental Protection | HERMETIC AND SALT SPRAY RESISTANT |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Terminal Type and Quantity | 7 TAB, SOLDER LUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M19648/3 | 4/1 Identification reference U.S. Government activity |
| M19648/3-46 | 2/2 Government specification standardization U.S. Government activity |
NSN 5945-01-487-2900 is a Relay,thermal, classified under FSC 5945, Relays and Solenoids. Status: active.
Key specifications for 5945-01-487-2900: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 1.360 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN; Delay Time in Seconds: 20.0 FIXED OPERATE NOMINAL; Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED. 9 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.