The Relay Assembly, cataloged under National Stock Number 5945-01-579-3186, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3 Technologies, Inc.. 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 | 5945-01-579-3186 |
| Primary Part Number | D-4055 |
| Item Name | Relay Assembly |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | L3 Technologies, Inc. |
| 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 |
|---|---|
| D-4055 PRIMARY | L3 Technologies, Inc. (USA) |
NSN 5945-01-579-3186 is a Relay Assembly, manufactured by L3 Technologies, Inc., classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-579-3186 has 1 manufacturer part number on file: D-4055 (L3 Technologies, Inc.).
Key specifications for D-4055: Special Features: END ITEM:AN/SIA-127H ANNOUNCING SYSTEM EQUIPMENT RACK; End Item Identification: COMMUNICATION AND DATA SYSTEM. 0 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.