The Motor,direct Current, cataloged under National Stock Number 6105-01-186-6572, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6105-01-186-6572 |
| Primary Part Number | 2254-4 GR1 |
| Item Name | Motor,direct Current |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Keyway Depth | 0.093 INCHES NOMINAL SINGLE END IN |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) AND 4 UNTHREADED HOLE(S) |
| Duty Cycle | CONTINUOUS |
| Shaft Diameter | 0.625 INCHES NOMINAL SINGLE END IN |
| Shaft Center to Mounting Surface Distance | 6.250 INCHES SINGLE END IN |
| Winding Type | SHUNT WOUND W/COMMUTATING POLES-STABILIZING WINDINGS |
| Mounting Method | FIXED BASE AND FACE |
| Thread Length | 1.188 INCHES NOMINAL SINGLE END IN |
| Frame Size Designation | 254CYZ |
| Cooling Method | SELF-VENTILATED |
| Shaft Rotation Direction | COUNTERCLOCKWISE SINGLE END |
| Features Provided | HORIZONTAL MOUNTING POSITION |
| Mounting Facility Circle Diameter | 7.250 INCHES IN |
| Thread Direction | RIGHT-HAND SINGLE END |
| Nominal Thread Size | 0.625 INCHES SINGLE END IN |
| Connection Type and Voltage Rating in Volts | 250.0 LINE TO NEUTRAL SINGLE INPUT |
| Keyway Length | 1.188 INCHES NOMINAL SINGLE END IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Length | 8.250 INCHES IN |
| Keyway Width | 0.187 INCHES NOMINAL SINGLE END IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Width | 10.000 INCHES IN |
| Length of Shaft From Housing | 4.124 INCHES SINGLE END IN |
| Current Rating in Amps | 17.000 SINGLE INPUT |
| Enclosure Feature | DRIPPROOF PROTECTED-15 DEG |
| Current Rating Method | LOAD |
| Thread Class | 2A SINGLE END A |
| Power Rating | 5.000 HORSEPOWER OUTPUT |
| 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 |
|---|---|
| 2254-4 GR1 PRIMARY | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| 2254-4 GR1 | 5/9 Secondary reference Ward Leonard Ct Llc |
| 2254-4 GR1 | 5/9 Secondary reference U.S. Government activity |
| 2254-4 GR1 | 5/2 Secondary reference U.S. Government activity |
NSN 6105-01-186-6572 is a Motor,direct Current, manufactured by Ward Leonard Ct Llc, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-01-186-6572 has 1 manufacturer part number on file: 2254-4 GR1 (Ward Leonard Ct Llc).
Key specifications for 2254-4 GR1: Keyway Depth: 0.093 INCHES NOMINAL SINGLE END IN; Mounting Facility Type and Quantity: 4 THREADED HOLE(S) AND 4 UNTHREADED HOLE(S); Duty Cycle: CONTINUOUS; Shaft Diameter: 0.625 INCHES NOMINAL SINGLE END IN. 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.