The Gearcase-Motor, cataloged under National Stock Number 3010-00-548-2656, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Westinghouse Electric Corp. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-548-2656 |
| Primary Part Number | 44J1 |
| Item Name | Gearcase-Motor |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Keyway Depth | 0.4380 INCHES NOMINAL SINGLE END IN |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Duty Cycle | CONTINUOUS |
| Shaft Diameter | 2.5000 INCHES NOMINAL SINGLE END IN |
| Shaft Center to Mounting Surface Distance | 16.250 INCHES SINGLE END IN |
| Current Type | DC INPUT |
| Winding Type | COMPOUND WOUND |
| Geared Head Output Shaft Alignment Position | INLINE W/ARMATURE SINGLE END |
| Frame Size Designation | 143 |
| Cooling Method | FAN COOLED |
| Shaft Rotation Direction | CLOCKWISE SINGLE END |
| Features Provided | HORIZONTAL MOUNTING POSITION |
| Connection Type and Voltage Rating in Volts | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| Keyway Length | 4.0000 INCHES NOMINAL SINGLE END IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Length | 16.250 INCHES IN |
| Keyway Width | 0.6250 INCHES NOMINAL SINGLE END IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Width | 26.250 INCHES IN |
| Length of Shaft From Housing | 5.000 INCHES SINGLE END IN |
| Enclosure Feature | TOTALLY ENCLOSED |
| Current Rating Method | LOAD |
| Shaft End Characteristic | A9 SINGLE STYLE SINGLE END |
| Temp Rating | 50.0 OPERATING CELSIUS AND 65.0 AMBIENT CELSIUS |
| Inclosure Specification | COMMERCIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 44J1 PRIMARY | Westinghouse Electric Corp (USA) |
NSN 3010-00-548-2656 is a Gearcase-Motor, manufactured by Westinghouse Electric Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-548-2656 has 1 manufacturer part number on file: 44J1 (Westinghouse Electric Corp).
Key specifications for 44J1: Keyway Depth: 0.4380 INCHES NOMINAL SINGLE END IN; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Duty Cycle: CONTINUOUS; Shaft Diameter: 2.5000 INCHES NOMINAL SINGLE END IN. 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.