The Motor,direct Current, cataloged under National Stock Number 6105-00-635-2104, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6105-00-635-2104 |
| Primary Part Number | X904-103 |
| Item Name | Motor,direct Current |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Duty Cycle | CONTINUOUS |
| Winding Type | SERIES WOUND |
| Mounting Method | FACE |
| Shaft Rotation Direction | COUNTERCLOCKWISE SINGLE END |
| Features Provided | VERTICAL MOUNTING POSITION AND FRAME ELECTRICALLY GROUNDED |
| Mounting Facility Circle Diameter | 1.625 INCHES IN |
| Maximum Operating Altitude Rating | 50000.0 FEET FT |
| Connection Type and Voltage Rating in Volts | 27.0 LINE TO NEUTRAL SINGLE INPUT |
| Current Rating in Amps | 4.000 SINGLE INPUT |
| Enclosure Feature | TOTALLY ENCLOSED |
| Current Rating Method | LOAD |
| Power Rating | 0.3333 HORSEPOWER OUTPUT |
| Shaft End Characteristic | A9 SINGLE STYLE SINGLE END |
| Rotor Speed Rating in RPM | 12000.0 SINGLE FULL LOAD |
| Temp Rating | -35.0 OPERATING CELSIUS AND 75.0 OPERATING CELSIUS AND 75.0 AMBIENT CELSIUS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| X904-103 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| A28A8668 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| A28A8668 | 5/2 Secondary reference U.S. Government activity |
| A28A8668 | 5/9 Secondary reference U.S. Government activity |
| X904-103 | 5/9 Secondary reference U.S. Government activity |
NSN 6105-00-635-2104 is a Motor,direct Current, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-00-635-2104 has 2 manufacturer part numbers on file: X904-103 (Rtx Corporation Div Pratt & Whitney), A28A8668 (Westinghouse Electric Corp).
Key specifications for X904-103: Mounting Facility Type and Quantity: 4 THREADED HOLE(S); Duty Cycle: CONTINUOUS; Overall Length: 7.531 INCHES IN; Winding Type: SERIES WOUND. 16 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.