The Base,electrical Relay, cataloged under National Stock Number 5945-01-666-7131, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Base,electrical Relay |
| FSC / FSG | 5945 — Relays and Solenoids (FSG 59) |
| Manufacturers | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003); L & T Precision, Llc (CAGE 1KGU7) |
| Parameter | Value |
|---|---|
| NSN | 5945-01-666-7131 |
| Primary Part Number | 3890AS004079-01 |
| Item Name | Base,electrical Relay |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 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 |
|---|---|
| 3890AS004079-01 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3890AS004079-01 | L & T Precision, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3890AS004079-01 | 5/9 Secondary reference General Atomics Div General Atomics Electromagnetic Systems |
NSN 5945-01-666-7131 is a Base,electrical Relay, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-666-7131 has 2 manufacturer part numbers on file: 3890AS004079-01 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3890AS004079-01 (L & T Precision, Llc).
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.