The Relay,thermal, cataloged under National Stock Number 5945-01-317-0731, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-317-0731 |
| Primary Part Number | BA13A |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 6 SLOTTED HOLE |
| Contact Maximum Voltage Rating in Volts | 600.0 AC |
| Terminal Type and Quantity | 12 SCREW |
| 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 |
|---|---|
| BA13A PRIMARY | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| BA13A | C/1 Advisory reference — outside the item-of-supply concept Walz and Krenzer Inc |
| BA13A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| BA13A | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
NSN 5945-01-317-0731 is a Relay,thermal, manufactured by Westinghouse Electric Corp, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-317-0731 has 1 manufacturer part number on file: BA13A (Westinghouse Electric Corp).
Key specifications for BA13A: Mounting Facility Type and Quantity: 6 SLOTTED HOLE; Overall Height: 4.000 INCHES NOMINAL IN; Contact Maximum Voltage Rating in Volts: 600.0 AC; Overall Length: 3.312 INCHES NOMINAL IN. 3 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.