The Gearcase-Motor, cataloged under National Stock Number 3010-00-683-1122, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-683-1122 |
| Item Name | Gearcase-Motor |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Duty Cycle | CONTINUOUS |
| Phase | SINGLE INPUT |
| Shaft Diameter | 0.2497 INCHES NOMINAL SINGLE END IN |
| Frequency in Hertz | 400.0 INPUT |
| Current Type | AC INPUT |
| Winding Type | SYNCHRONOUS SPLIT PHASE |
| Geared Head Output Shaft Alignment Position | INLINE W/ARMATURE SINGLE END |
| Mounting Method | FLANGE |
| Cooling Method | NONVENTILATED |
| Shaft Rotation Direction | CLOCKWISE SINGLE END |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Mounting Facility Circle Diameter | 1.500 INCHES IN |
| Connection Type and Voltage Rating in Volts | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| Torque Rating and Type | 2.188 INCH-POUNDS RUNNING IN |
| Length of Shaft From Housing | 0.500 INCHES SINGLE END IN |
| Enclosure Feature | TOTALLY ENCLOSED |
| Shaft End Characteristic | A1 SINGLE STYLE SINGLE END |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Temp Rating | -20.0 OPERATING CELSIUS AND 55.0 OPERATING CELSIUS AND 75.0 AMBIENT CELSIUS |
| Inclosure Specification | MIL-STD-108 |
| Geared Head Output Shaft Speed Rating | 80.000 SINGLE REVOLUTIONS PER MINUTE SINGLE END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| G269320 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 431827-4 | 3/2 Design control — primary reference U.S. Government activity |
| G269320 | 5/9 Secondary reference At and T Corp |
| 431870-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 3010-00-683-1122 is a Gearcase-Motor, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-00-683-1122: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Duty Cycle: CONTINUOUS; Phase: SINGLE INPUT; Shaft Diameter: 0.2497 INCHES NOMINAL SINGLE END IN. 22 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.