The Relay,electromagnetic, cataloged under National Stock Number 5945-01-148-4018, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Avtron Aerospace Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 — Relays and Solenoids (FSG 59) |
| Manufacturers | Avtron Aerospace Inc (CAGE 01014) |
| Parameter | Value |
|---|---|
| NSN | 5945-01-148-4018 |
| Primary Part Number | 351288 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Avtron Aerospace Inc |
| 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 |
|---|---|
| 351288 | Avtron Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| AR/ARB4A | 3/2 Design control — primary reference U.S. Government activity |
| AR-ARB4B | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| AR-ARB4A | C/1 Advisory reference — outside the item-of-supply concept Challenger Electrical Equipment Corp |
| AR-ARB-4 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| AR-ARB44 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 24-ARB4A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5945-01-148-4018 is a Relay,electromagnetic, manufactured by Avtron Aerospace Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-148-4018 has 1 manufacturer part number on file: 351288 (Avtron Aerospace Inc).
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.