The Relay,thermal, cataloged under National Stock Number 5945-00-295-4869, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cae Usa Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5945-00-295-4869 |
| Primary Part Number | 53459 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Cae Usa Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 OCTAL BASE PLUG-IN |
| Contact Maximum Voltage Rating in Volts | 250.0 AC |
| Delay Time in Seconds | 2.0 FIXED OPERATE NOMINAL |
| Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN |
| Overall Diameter | 1.275 INCHES NOMINAL IN |
| Heater Power Rating in Watts | 5.0 |
| Heater Voltage Rating in Volts | 6.3 |
| Contact Maximum Current Rating in Amps | 3.0 AC |
| Environmental Protection | HERMETIC |
| 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 |
|---|---|
| 53459 PRIMARY | Cae Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| B1946 | 5/9 Secondary reference Meggitt (new Hampshire), Inc |
| B1946 | 5/9 Secondary reference Jettron Products Inc |
| 53459 | 5/9 Secondary reference Raytheon Technical Services Company |
NSN 5945-00-295-4869 is a Relay,thermal, manufactured by Cae Usa Inc., classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-295-4869 has 1 manufacturer part number on file: 53459 (Cae Usa Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4910-01-511-9169. Verify interchangeability with system specifications before substitution.
Key specifications for 53459: Mounting Facility Type and Quantity: 1 OCTAL BASE PLUG-IN; Contact Maximum Voltage Rating in Volts: 250.0 AC; Delay Time in Seconds: 2.0 FIXED OPERATE NOMINAL; 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.