The Gearcase-Motor, cataloged under National Stock Number 3010-00-643-1167, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-643-1167 |
| Primary Part Number | D403 |
| Item Name | Gearcase-Motor |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Duty Cycle | CONTINUOUS |
| Shaft Diameter | 0.7500 INCHES NOMINAL SINGLE END IN |
| Current Type | DC INPUT |
| Winding Type | SERIES WOUND |
| Cooling Method | AMBIENT AIR |
| Shaft Rotation Direction | CLOCKWISE SINGLE END |
| Maximum Operating Altitude Rating | 50000.0 FEET FT |
| Connection Type and Voltage Rating in Volts | 26.0 LINE TO NEUTRAL SINGLE INPUT |
| Current Rating in Amps | 80.000 SINGLE OUTPUT |
| Enclosure Feature | EXPLOSION PROOF |
| Current Rating Method | LOAD |
| Power Rating | 2.0000 HORSEPOWER OUTPUT |
| Shaft End Characteristic | A14 SINGLE STYLE SINGLE END |
| Temp Rating | -50.0 OPERATING CELSIUS AND 70.0 OPERATING CELSIUS AND 55.0 AMBIENT CELSIUS |
| Inclosure Specification | COMMERCIAL |
| Geared Head Output Shaft Speed Rating | 1800.000 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 |
|---|---|
| D403 PRIMARY | Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division (USA) |
| Reference | Meaning |
|---|---|
| D403 | 5/9 Secondary reference Eaton Motor Site |
| P885 | 5/9 Secondary reference General Signal Corp |
NSN 3010-00-643-1167 is a Gearcase-Motor, manufactured by Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-643-1167 has 1 manufacturer part number on file: D403 (Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division).
2 possible matches (shared part number, not a government interchangeability claim): 5905-00-755-6377, 4730-01-212-6382. Verify interchangeability with system specifications before substitution.
Key specifications for D403: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Duty Cycle: CONTINUOUS; Shaft Diameter: 0.7500 INCHES NOMINAL SINGLE END IN; Current Type: DC INPUT. 17 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.