The Relay,thermal, cataloged under National Stock Number 5945-01-317-1448, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eaton Corp Opns & Technical Center. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5945-01-317-1448 |
| Primary Part Number | C306GT3B |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Eaton Corp Opns & Technical Center |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 SLOTTED HOLE |
| Contact Maximum Voltage Rating in Volts | 600.0 AC |
| Delay Time in Seconds | 20.0 FIXED OPERATE NOMINAL |
| Contact Maximum Current Rating in Amps | 45.0 AC |
| 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 |
|---|---|
| C306GT3B PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| Reference | Meaning |
|---|---|
| C301-DN3B | 3/9 Design control — primary reference Eaton Corp Opns & Technical Center |
NSN 5945-01-317-1448 is a Relay,thermal, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-317-1448 has 1 manufacturer part number on file: C306GT3B (Eaton Corp Opns & Technical Center).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-434-2902. Verify interchangeability with system specifications before substitution.
Key specifications for C306GT3B: Mounting Facility Type and Quantity: 3 SLOTTED HOLE; Overall Height: 3.875 INCHES NOMINAL IN; Contact Maximum Voltage Rating in Volts: 600.0 AC; Delay Time in Seconds: 20.0 FIXED OPERATE NOMINAL. 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.