The Relay Assembly, cataloged under National Stock Number 5945-01-352-7178, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Setra Systems, Inc. Dba Gems Sensors. The record lists 2 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.
| Item Name | Relay Assembly |
| FSC / FSG | 5945 — Relays and Solenoids (FSG 59) |
| Manufacturers | Setra Systems, Inc. Dba Gems Sensors (CAGE 04034) |
| Parameter | Value |
|---|---|
| NSN | 5945-01-352-7178 |
| Primary Part Number | 55277 |
| Item Name | Relay Assembly |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| 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 |
|---|---|
| 55277 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
| TD-52903 ITEM 6 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 5945-01-352-7178 is a Relay Assembly, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-352-7178 has 2 manufacturer part numbers on file: 55277 (Setra Systems, Inc. Dba Gems Sensors), TD-52903 ITEM 6 (Setra Systems, Inc. Dba Gems Sensors).
1 possible match (shared part number, not a government interchangeability claim): 8465-01-729-3618. Verify interchangeability with system specifications before substitution.
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.