The Gearcase-Motor, cataloged under National Stock Number 3010-01-282-4968, 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 8 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 | 3010-01-282-4968 |
| Primary Part Number | 4Z521 |
| Item Name | Gearcase-Motor |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Duty Cycle | CONTINUOUS |
| Frequency in Hertz | 60.0 OR 50.0 INPUT |
| Current Type | AC AND DC INPUT |
| Mounting Method | FIXED BASE AND FACE |
| Torque Rating and Type | 61.0 INCH-POUNDS RUNNING IN |
| Length of Shaft From Housing | 1.500 INCHES SINGLE END IN |
| Current Rating Method | LOAD |
| Power Rating | 0.067 HORSEPOWER INPUT |
| 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 |
|---|---|
| 4Z521 PRIMARY | W.w. Grainger, Inc. Div Government Sales Division (USA) |
NSN 3010-01-282-4968 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 3010-01-282-4968 has 1 manufacturer part number on file: 4Z521 (W.w. Grainger, Inc. Div Government Sales Division).
Key specifications for 4Z521: Duty Cycle: CONTINUOUS; Frequency in Hertz: 60.0 OR 50.0 INPUT; Current Type: AC AND DC INPUT; Overall Length: 11.594 INCHES IN. 8 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.