The Relay,electromagnetic, cataloged under National Stock Number 5945-01-174-7950, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Omron Electronics Llc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5945-01-174-7950 |
| Primary Part Number | MY4-DC24 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Omron Electronics Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Duty Type | CONTINUOUS |
| Winding DC Resistance Rating | 4.8 OHMS NOMINAL SINGLE WINDING |
| Coil Quantity | 1 |
| Environmental Protection | DUST TIGHT |
| Winding Quantity | 1 |
| Terminal Type and Quantity | 14 TAB, SOLDER LUG CONTACTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5945-01-174-7950 is a Relay,electromagnetic, manufactured by Omron Electronics Llc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-174-7950 has 3 manufacturer part numbers on file: MY4-DC24 (Omron Electronics Llc), 40070910 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), BRL046 (Cpi Satcom & Antenna Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-529-5478. Verify interchangeability with system specifications before substitution.
Key specifications for MY4-DC24: Mounting Facility Type and Quantity: 1 THREADED STUD(S) SINGLE MOUNTING FACILITY; Overall Height: 0.812 INCHES NOMINAL IN; Duty Type: CONTINUOUS; Overall Length: 1.562 INCHES NOMINAL IN. 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.