The Relay,thermal, cataloged under National Stock Number 5945-00-433-0294, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5945-00-433-0294 |
| Primary Part Number | 167941-7 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PLUG-IN |
| Contact Maximum Voltage Rating in Volts | 28.0 DC |
| Delay Time in Seconds | 15.0 ADJUSTABLE RELEASE MINIMUM AND 50.0 ADJUSTABLE RELEASE MAXIMUM |
| Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Heater Voltage Rating in Volts | 26.5 |
| Contact Maximum Current Rating in Amps | 3.0 DC |
| Environmental Protection | HERMETIC |
| Terminal Type and Quantity | 7 PIN |
| 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 |
|---|---|
| 167941-7 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| GT-3318 | 5/2 Secondary reference U.S. Government activity |
| RL-30 | 5/9 Secondary reference U.S. Government activity |
NSN 5945-00-433-0294 is a Relay,thermal, manufactured by Raytheon Company, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-433-0294 has 1 manufacturer part number on file: 167941-7 (Raytheon Company).
1 possible match (shared part number, not a government interchangeability claim): 7320-01-468-2770. Verify interchangeability with system specifications before substitution.
Key specifications for 167941-7: Mounting Facility Type and Quantity: 1 PLUG-IN; Contact Maximum Voltage Rating in Volts: 28.0 DC; Delay Time in Seconds: 15.0 ADJUSTABLE RELEASE MINIMUM AND 50.0 ADJUSTABLE RELEASE MAXIMUM; Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN. 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.