The Relay,electromagnetic, cataloged under National Stock Number 5945-01-133-1609, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microsemi Corp.-Power Management Group. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-133-1609 |
| Primary Part Number | BC74-24V1 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Microsemi Corp.-Power Management Group |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 8 PRINTED CIRCUIT TERMINAL SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 24.0 AC |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Duty Type | INTERMITTENT |
| Coil Quantity | 1 |
| Environmental Protection | HERMETIC |
| Terminal Type and Quantity | 8 PIN CONTACTS |
| 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 |
|---|---|
| BC74-24V1 PRIMARY | Microsemi Corp.-Power Management Group (USA) |
NSN 5945-01-133-1609 is a Relay,electromagnetic, manufactured by Microsemi Corp.-Power Management Group, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-133-1609 has 1 manufacturer part number on file: BC74-24V1 (Microsemi Corp.-Power Management Group).
Key specifications for BC74-24V1: Mounting Facility Type and Quantity: 8 PRINTED CIRCUIT TERMINAL SINGLE MOUNTING FACILITY; Overall Height: 0.281 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 24.0 AC; Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY. 7 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.