The Relay,electromagnetic, cataloged under National Stock Number 5945-01-315-3141, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Allied Systems Company Dba Allied Systems Co. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Idec Systems and Controls Corp (CAGE 60886); Mcgeoch Technology Ltd (CAGE K4649); Allied Systems Company Dba Allied Systems Co (CAGE 60848) |
| Parameter | Value |
|---|---|
| NSN | 5945-01-315-3141 |
| Primary Part Number | 229217 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Allied Systems Company Dba Allied Systems Co |
| 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 |
|---|---|
| RH4B-UDC12V | Idec Systems and Controls Corp (USA) |
| 6637 ITEM 14 | Mcgeoch Technology Ltd (GBR) |
| 229217 PRIMARY | Allied Systems Company Dba Allied Systems Co (USA) |
| 6637/14 | Mcgeoch Technology Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 6637/14 | 5/9 Secondary reference Mcgeoch Technology Limited |
| 6637 ITEM 14 | 5/9 Secondary reference Mcgeoch Technology Limited |
| RH4B-U-12VDC | 5/9 Secondary reference Idec Systems and Controls Corp |
NSN 5945-01-315-3141 is a Relay,electromagnetic, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-315-3141 has 4 manufacturer part numbers on file: RH4B-UDC12V (Idec Systems and Controls Corp), 6637 ITEM 14 (Mcgeoch Technology Ltd), 229217 (Allied Systems Company Dba Allied Systems Co), 6637/14 (Mcgeoch Technology Ltd).
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.