The Relay,hybrid, cataloged under National Stock Number 5945-01-222-0318, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leonardo Uk Ltd. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-222-0318 |
| Primary Part Number | 25485-41141 |
| Item Name | Relay,hybrid |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Leonardo Uk Ltd |
| Status | ACTIVE |
| Contact Arrangement | DOUBLE POLE, DOUBLE THROW |
| Criticality Code Justification | FEAT |
| Features Provided | HERMETICALLY SEALED |
| Specification/standard Data | 81349-MIL-R-28776/1 GOVERNMENT SPECIFICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 25485-41141 | Leonardo Uk Ltd (GBR) |
| 507/4/35874 | Bae Systems (defence Systems) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| MIL-PRF-28776/1 | 4/1 Identification reference U.S. Government activity |
| MIL-R-28776/1 | 5/9 Secondary reference U.S. Government activity |
| M28776/1-013L | 2/2 Government specification standardization U.S. Government activity |
| 25485-41141 | 5/9 Secondary reference Leonardo Mw Ltd |
NSN 5945-01-222-0318 is a Relay,hybrid, manufactured by Leonardo Uk Ltd, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-222-0318 has 2 manufacturer part numbers on file: 25485-41141 (Leonardo Uk Ltd), 507/4/35874 (Bae Systems (defence Systems) Ltd).
Key specifications for 25485-41141: Contact Arrangement: DOUBLE POLE, DOUBLE THROW; Criticality Code Justification: FEAT; Features Provided: HERMETICALLY SEALED; Specification/standard Data: 81349-MIL-R-28776/1 GOVERNMENT SPECIFICATION. 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.