The Gearcase-Motor, cataloged under National Stock Number 3010-01-446-6352, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-446-6352 |
| Primary Part Number | 4Z530 |
| Item Name | Gearcase-Motor |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Duty Cycle | CONTINUOUS |
| Keyway Center to Shaft End Distance | 0.6300 INCHES NOMINAL SINGLE END IN |
| Shaft Diameter | 0.7500 INCHES NOMINAL SINGLE END IN |
| Shaft Center to Mounting Surface Distance | 2.5000 INCHES SINGLE END IN |
| Angle of Shaft to Mounting Base | 180.0 DEGREES SINGLE END |
| Current Type | DC INPUT |
| Winding Type | PERMANENT MAGNET |
| Woodruff Key Size Designation | 605 SINGLE END |
| Geared Head Output Shaft Alignment Position | OFFSET BELOW PARALLEL TO SHAFT AXIS SINGLE END |
| Mounting Method | FIXED BASE |
| Cooling Method | AMBIENT AIR |
| Shaft Rotation Direction | COUNTERCLOCKWISE SINGLE END |
| Mounting Facility Circle Diameter | 0.281 INCHES IN |
| Connection Type and Voltage Rating in Volts | 90.0 LINE TO NEUTRAL SINGLE INPUT |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Length | 1.5000 INCHES IN |
| Torque Rating and Type | 500.0 INCH-POUNDS RUNNING IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Width | 6.3800 INCHES IN |
| Length of Shaft From Housing | 1.5000 INCHES SINGLE END IN |
| Speed Control Method and Device Type | ELECTRICAL DIFFERENTIAL |
| Current Rating in Amps | 0.7500 SINGLE INPUT |
| Enclosure Feature | TOTALLY ENCLOSED |
| Current Rating Method | LOAD |
| Power Rating | 0.0666 HORSEPOWER INPUT |
| Shaft End Characteristic | A11 SINGLE STYLE SINGLE END |
| Terminal Type and Quantity | 2 WIRE LEAD |
| 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 |
|---|---|
| 4Z530 PRIMARY | W.w. Grainger, Inc. Div Government Sales Division (USA) |
NSN 3010-01-446-6352 is a Gearcase-Motor, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-446-6352 has 1 manufacturer part number on file: 4Z530 (W.w. Grainger, Inc. Div Government Sales Division).
Key specifications for 4Z530: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Duty Cycle: CONTINUOUS; Keyway Center to Shaft End Distance: 0.6300 INCHES NOMINAL SINGLE END IN; Shaft Diameter: 0.7500 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.