The Guide,spring, cataloged under National Stock Number 5945-00-422-8489, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eaton Corp Opns & Technical Center. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Guide,spring |
| FSC / FSG | 5945 — Relays and Solenoids (FSG 59) |
| Manufacturers | Eaton Corp Opns & Technical Center (CAGE 15605) |
| Parameter | Value |
|---|---|
| NSN | 5945-00-422-8489 |
| Primary Part Number | 54-548 |
| Item Name | Guide,spring |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Eaton Corp Opns & Technical Center |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 54-548 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
NSN 5945-00-422-8489 is a Guide,spring, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-422-8489 has 1 manufacturer part number on file: 54-548 (Eaton Corp Opns & Technical Center).
2 possible matches (shared part number, not a government interchangeability claim): 2990-01-166-8827, 5136-01-625-3572. 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.