The Generator,direct Current, cataloged under National Stock Number 6115-00-504-2972, is classified within Federal Supply Class 6115 (Generators and Generator Sets, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6115-00-504-2972 |
| Primary Part Number | 903J789-1 |
| Item Name | Generator,direct Current |
| FSC / FSG | 6115 / 61 — Generators and Generator Sets, Electrical |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 6 UNTHREADED HOLE(S) |
| Duty Cycle | CONTINUOUS |
| Shaft Diameter | 0.8750 INCHES NOMINAL SINGLE END IN |
| Winding Type | COMPOUND WOUND |
| Cooling Method | AMBIENT AIR |
| Shaft Rotation Direction | COUNTERCLOCKWISE SINGLE END |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Maximum Operating Altitude Rating | 60000.0 FEET FT |
| Connection Type and Voltage Rating in Volts | 28.0 LINE TO NEUTRAL SINGLE OUTPUT |
| Enclosure Feature | DUSTPROOF |
| Shaft End Characteristic | A14 SINGLE STYLE SINGLE END |
| Excitor Type | SELF-EXCITED |
| Temp Rating | 40.0 OPERATING CELSIUS AND 55.0 AMBIENT CELSIUS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 903J789-1 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 903J789-1 | 5/9 Secondary reference U.S. Government activity |
| 903J789-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6115-00-504-2972 is a Generator,direct Current, manufactured by Westinghouse Electric Corp, classified under FSC 6115, Generators and Generator Sets, Electrical. Status: active.
NSN 6115-00-504-2972 has 1 manufacturer part number on file: 903J789-1 (Westinghouse Electric Corp).
Key specifications for 903J789-1: Mounting Facility Type and Quantity: 6 UNTHREADED HOLE(S); Duty Cycle: CONTINUOUS; Shaft Diameter: 0.8750 INCHES NOMINAL SINGLE END IN; Winding Type: COMPOUND WOUND. 13 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.
NSN 6115-00-504-2972 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.