The Relay,electromagnetic, cataloged under National Stock Number 5945-01-399-7647, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Teledyne Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Relay,electromagnetic |
| FSC / FSG | 5945 — Relays and Solenoids (FSG 59) |
| Manufacturers | Teledyne Ltd (CAGE U0611); Bae Systems Maritime Services (CAGE K3902) |
| Parameter | Value |
|---|---|
| NSN | 5945-01-399-7647 |
| Primary Part Number | ER412T-5B |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Teledyne Ltd |
| 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 |
|---|---|
| ER412T-5B | Teledyne Ltd (GBR) |
| FE500-0001-101N | Bae Systems Maritime Services (GBR) |
| Reference | Meaning |
|---|---|
| ER412T-5B | 3/9 Design control — primary reference U.S. Government activity |
NSN 5945-01-399-7647 is a Relay,electromagnetic, manufactured by Teledyne Ltd, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-399-7647 has 2 manufacturer part numbers on file: ER412T-5B (Teledyne Ltd), FE500-0001-101N (Bae Systems Maritime Services).
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.