The Relay,electromagnetic, cataloged under National Stock Number 5945-01-422-9178, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-422-9178 |
| Primary Part Number | BH-494A |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Terminal Type and Quantity | 6 THREADED STUD ALL FUNCTIONS |
| 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 |
|---|---|
| BH-494A | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5907669 | 3/2 Design control — primary reference U.S. Government activity |
| 17B1E7012-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5945-01-422-9178 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-422-9178 has 1 manufacturer part number on file: BH-494A (Te Connectivity Corporation).
Key specifications for BH-494A: Overall Height: 4.395 INCHES MAXIMUM IN; Overall Length: 4.170 INCHES NOMINAL IN; Overall Width: 4.130 INCHES NOMINAL IN; Special Features: 300AMPS 115/200 VAC 400HZ COIL 28 VDC VDC. 1 specification is 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.