The Motor,alternating Current, cataloged under National Stock Number 6105-01-320-2981, 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 23 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6105-01-320-2981 |
| Primary Part Number | 01-0058 |
| Item Name | Motor,alternating Current |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| FSC Application Data | ELECTRICAL MOTORS |
| Duty Cycle | CONTINUOUS |
| Phase | THREE INPUT |
| Shaft Diameter | 1.624 INCHES MINIMUM AND 1.625 INCHES MAXIMUM SINGLE END IN |
| Frequency in Hertz | 60.0 INPUT |
| Shaft Center to Mounting Surface Distance | 7.031 INCHES SINGLE END IN |
| Shaft End Style | FLAT KEYWAY SINGLE END |
| Winding Type | INDUCTION-SQUIRREL CAGE |
| Mounting Method | FIXED BASE |
| Frame Size Designation | 286TNS |
| Cooling Method | FAN COOLED |
| Shaft Rotation Direction | CLOCKWISE SINGLE END |
| Connection Type and Voltage Rating in Volts | 440.0 LINE TO NEUTRAL SINGLE INPUT |
| Keyway Length | 1.875 INCHES NOMINAL SINGLE END IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Length | 11.016 INCHES IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Width | 11.016 INCHES IN |
| Length of Shaft From Housing | 3.250 INCHES SINGLE END IN |
| Enclosure Feature | TOTALLY ENCLOSED |
| Power Rating | 25.000 HORSEPOWER OUTPUT |
| Terminal Type and Quantity | 3 SOLDER LUG |
| Rotor Speed Rating in RPM | 1750.0 SINGLE FULL LOAD |
| Temp Rating | 50.0 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 |
|---|---|
| 01-0058 PRIMARY | Ward Leonard Ct Llc (USA) |
NSN 6105-01-320-2981 is a Motor,alternating Current, manufactured by Ward Leonard Ct Llc, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-01-320-2981 has 1 manufacturer part number on file: 01-0058 (Ward Leonard Ct Llc).
1 possible match (shared part number, not a government interchangeability claim): 6520-01-482-1646. Verify interchangeability with system specifications before substitution.
Key specifications for 01-0058: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); FSC Application Data: ELECTRICAL MOTORS; Duty Cycle: CONTINUOUS; Phase: THREE INPUT. 23 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.