The Motor,alternating Current, cataloged under National Stock Number 6105-01-138-3940, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 26 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6105-01-138-3940 |
| Primary Part Number | 3504-11 GROUP 2 |
| Item Name | Motor,alternating Current |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 16 UNTHREADED HOLE(S) |
| Duty Cycle | CONTINUOUS |
| Phase | THREE INPUT |
| Frequency in Hertz | 60.0 INPUT |
| Shaft End Style | SUNK KEYWAY AND EXTERNAL THREADED SINGLE END |
| Winding Type | SYNCHRONOUS |
| Mounting Method | FACE |
| Thread Length | 1.8130 INCHES NOMINAL SINGLE END IN |
| Frame Size Designation | 504WVY |
| Cooling Method | AMBIENT AIR |
| Shaft Rotation Direction | CLOCKWISE OR COUNTERCLOCKWISE SINGLE END |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Mounting Facility Circle Diameter | 22.000 INCHES IN |
| Nominal Thread Size | 1.250 INCHES SINGLE END IN |
| Connection Type and Voltage Rating in Volts | 440.0 LINE TO NEUTRAL SINGLE INPUT |
| Length of Shaft From Housing | 22.625 INCHES SINGLE END IN |
| Current Rating in Amps | 18.000 LOW OR 80.000 HIGH INPUT |
| Enclosure Feature | DRIPPROOF PROTECTED-45 DEG |
| Current Rating Method | LOAD |
| Power Rating | 7.000 HORSEPOWER OR 55.000 HORSEPOWER OUTPUT |
| Shaft End Characteristic | A2 FIRST STYLE AND A10 SECOND STYLE AND A10 THIRD STYLE AND A10 FOURTH STYLE SINGLE END |
| Terminal Type and Quantity | 6 WIRE LEAD |
| Thread Series Designator | UNF SINGLE END |
| Rotor Speed Rating in RPM | 450.0 LOW NO LOAD AND 900.0 HIGH NO LOAD |
| Temp Rating | 50.0 OPERATING CELSIUS |
| Inclosure Specification | NEMA |
| 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 |
|---|---|
| 3504-11 GROUP 2 PRIMARY | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| 3504-11 GROUP 2 | 5/9 Secondary reference U.S. Government activity |
| A-445-100 | 5/9 Secondary reference Hansome Energy Systems Inc |
| 3504-11 GROUP 2 | 5/9 Secondary reference U.S. Government activity |
NSN 6105-01-138-3940 is a Motor,alternating Current, manufactured by Ward Leonard Ct Llc, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-01-138-3940 has 1 manufacturer part number on file: 3504-11 GROUP 2 (Ward Leonard Ct Llc).
Key specifications for 3504-11 GROUP 2: Mounting Facility Type and Quantity: 16 UNTHREADED HOLE(S); Duty Cycle: CONTINUOUS; Phase: THREE INPUT; Frequency in Hertz: 60.0 INPUT. 26 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.