The Gearcase-Motor, cataloged under National Stock Number 3010-00-643-1046, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-643-1046 |
| Primary Part Number | 1258836PC2 |
| Item Name | Gearcase-Motor |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Duty Cycle | CONTINUOUS |
| Phase | SINGLE INPUT |
| Shaft Diameter | 0.1250 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 | OFFSET ABOVE PARALLEL TO SHAFT AXIS SINGLE END |
| Cooling Method | NONVENTILATED |
| Shaft Rotation Direction | CLOCKWISE SINGLE END |
| Mounting Facility Circle Diameter | 1.875 INCHES IN |
| Connection Type and Voltage Rating in Volts | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| Torque Rating and Type | 0.025 INCH-OUNCES RUNNING AND 0.075 INCH-OUNCES STALLED AND 0.025 INCH-OUNCES STARTING IN |
| Length of Shaft From Housing | 0.453 INCHES SINGLE END IN |
| Current Rating in Amps | 0.900 SINGLE OUTPUT |
| Enclosure Feature | TOTALLY ENCLOSED |
| Current Rating Method | LOAD |
| Shaft End Characteristic | A1 SINGLE STYLE SINGLE END |
| Temp Rating | 0.0 OPERATING CELSIUS AND 65.0 OPERATING CELSIUS |
| Inclosure Specification | COMMERCIAL |
| Geared Head Output Shaft Speed Rating | 4.000 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 |
| Part Number | Manufacturer |
|---|---|
| 1258836PC2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 12Z13010-77 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-00-643-1046 is a Gearcase-Motor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-643-1046 has 1 manufacturer part number on file: 1258836PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 1258836PC2: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Duty Cycle: CONTINUOUS; Phase: SINGLE INPUT; Shaft Diameter: 0.1250 INCHES NOMINAL SINGLE END IN. 21 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.