The Relay,thermal, cataloged under National Stock Number 5945-00-201-7540, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-201-7540 |
| Primary Part Number | 5366952G140 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 THREADED HOLE(S) |
| Contact Maximum Voltage Rating in Volts | 550.0 AC |
| Delay Time in Seconds | 72.0 ADJUSTABLE OPERATE MINIMUM AND 900.0 ADJUSTABLE OPERATE MAXIMUM |
| Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY CLOSED |
| Contact Maximum Current Rating in Amps | 20.0 AC |
| Environmental Protection | DUSTPROOF |
| 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 |
|---|---|
| 11K1554-5PC4 | Lockheed Martin Corporation Div Rms (USA) |
| 11K1942-1PC4 | Lockheed Martin Corporation Div Rms (USA) |
| CR2824-34E140 | Lockheed Martin Corporation Div Rms (USA) |
| CR2824-34G140 | Lockheed Martin Corporation Div Rms (USA) |
| 5366952G140 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 5945-00-201-7540 is a Relay,thermal, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-201-7540 has 5 manufacturer part numbers on file: 11K1554-5PC4 (Lockheed Martin Corporation Div Rms), 11K1942-1PC4 (Lockheed Martin Corporation Div Rms), CR2824-34E140 (Lockheed Martin Corporation Div Rms), CR2824-34G140 (Lockheed Martin Corporation Div Rms), 5366952G140 (Lockheed Martin Corporation Div Rms).
Key specifications for 5366952G140: Mounting Facility Type and Quantity: 3 THREADED HOLE(S); Overall Height: 4.218 INCHES NOMINAL IN; Contact Maximum Voltage Rating in Volts: 550.0 AC; Delay Time in Seconds: 72.0 ADJUSTABLE OPERATE MINIMUM AND 900.0 ADJUSTABLE OPERATE MAXIMUM. 6 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.