The Gearcase-Motor, cataloged under National Stock Number 3010-00-877-5418, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Globe Motors, Inc. Dba Allient Dayton. Government technical data includes 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-00-877-5418 |
| Primary Part Number | 5A1980 |
| Item Name | Gearcase-Motor |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Globe Motors, Inc. Dba Allient Dayton |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 SLOT |
| Duty Cycle | INTERMITTENT |
| Shaft Diameter | 0.2500 INCHES NOMINAL SINGLE END IN |
| Angle of Shaft to Mounting Base | 90.0 DEGREES SINGLE END |
| Current Type | DC INPUT |
| Winding Type | PERMANENT MAGNET |
| Geared Head Output Shaft Alignment Position | INLINE W/ARMATURE SINGLE END |
| Mounting Method | FLANGE |
| Cooling Method | AMBIENT AIR |
| Time Interval | 0.3333 MINUTES MAXIMUM ON |
| Shaft Rotation Direction | CLOCKWISE OR COUNTERCLOCKWISE SINGLE END |
| Features Provided | VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION |
| Mounting Facility Circle Diameter | 1.905 INCHES IN |
| Maximum Operating Altitude Rating | 80000.0 FEET FT |
| Connection Type and Voltage Rating in Volts | 26.5 LINE TO NEUTRAL SINGLE INPUT |
| Torque Rating and Type | 12.5 INCH-POUNDS RUNNING AND 34.375 INCH-POUNDS STALLED IN |
| Length of Shaft From Housing | 0.519 INCHES SINGLE END IN |
| Enclosure Feature | TOTALLY ENCLOSED |
| Shaft End Characteristic | A1 SINGLE STYLE SINGLE END |
| Terminal Type and Quantity | 4 SOLDER LUG |
| Inclosure Specification | COMMERCIAL |
| Geared Head Output Shaft Speed Rating | 55.000 SINGLE REVOLUTIONS PER MINUTE AND 70.000 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 |
|---|---|
| 5A1980 PRIMARY | Globe Motors, Inc. Dba Allient Dayton (USA) |
| Reference | Meaning |
|---|---|
| 8050000580 | 5/9 Secondary reference Navcom Defense Electronics, Inc. |
NSN 3010-00-877-5418 is a Gearcase-Motor, manufactured by Globe Motors, Inc. Dba Allient Dayton, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-877-5418 has 1 manufacturer part number on file: 5A1980 (Globe Motors, Inc. Dba Allient Dayton).
Key specifications for 5A1980: Mounting Facility Type and Quantity: 3 SLOT; Duty Cycle: INTERMITTENT; Shaft Diameter: 0.2500 INCHES NOMINAL SINGLE END IN; Angle of Shaft to Mounting Base: 90.0 DEGREES SINGLE END. 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.