The Relay,motor Driven, cataloged under National Stock Number 5945-00-974-5330, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is U S Dept of Transportation Federal Aviation Administration. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-974-5330 |
| Primary Part Number | 472A-A-30M-220V-60HZ |
| Item Name | Relay,motor Driven |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Motor Type | SYNCHRONOUS |
| Contact Arrangement | 1DPDT |
| Relay Type | GENERAL PURPOSE |
| 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 |
|---|---|
| 472A-A-30M-220V-60HZ PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| 440A30M220V60HZWD908 | 5/9 Secondary reference Cramer Co Division of Chestnut Group Inc |
| D22856 | 5/9 Secondary reference Warner and Swasey Co Turning Div |
| D22660 | C/1 Advisory reference — outside the item-of-supply concept Duplex Div Warner and Swasey Co |
| 440A30M220V60CWD908 | C/1 Advisory reference — outside the item-of-supply concept Cramer Co Division of Chestnut Group Inc |
| 472A-A-30M-220V-60HZ | 5/9 Secondary reference Cramer Co Division of Chestnut Group Inc |
NSN 5945-00-974-5330 is a Relay,motor Driven, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-974-5330 has 1 manufacturer part number on file: 472A-A-30M-220V-60HZ (U S Dept of Transportation Federal Aviation Administration).
Key specifications for 472A-A-30M-220V-60HZ: Overall Height: 4.125 INCHES NOMINAL IN; Motor Type: SYNCHRONOUS; Contact Arrangement: 1DPDT; Overall Length: 4.187 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
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.