The Gearcase-Motor, cataloged under National Stock Number 3010-00-856-7887, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Sypris Electronics, Llc. Government technical data includes 24 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 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 | 3010-00-856-7887 |
| Primary Part Number | 211477 |
| Item Name | Gearcase-Motor |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Sypris Electronics, Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Duty Cycle | CONTINUOUS |
| Phase | SINGLE INPUT |
| Shaft Diameter | 0.2497 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM SINGLE END IN |
| Frequency in Hertz | 60.0 INPUT |
| Current Type | AC INPUT |
| Winding Type | INDUCTION-SINGLE VALUE CAPACITOR SPLIT PHASE |
| Geared Head Output Shaft Alignment Position | OFFSET ABOVE PARALLEL TO SHAFT AXIS SINGLE END |
| Mounting Method | FACE |
| Cooling Method | NATURAL CONVECTION VENTILATED |
| Shaft Rotation Direction | CLOCKWISE OR COUNTERCLOCKWISE SINGLE END |
| Features Provided | VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION |
| Mounting Facility Circle Diameter | 1.340 INCHES IN |
| Flatted Portion Length | 0.6200 INCHES NOMINAL SINGLE END IN |
| Connection Type and Voltage Rating in Volts | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| Torque Rating and Type | 95.0 INCH-OUNCES RUNNING IN |
| Length of Shaft From Housing | 0.745 INCHES SINGLE END IN |
| Speed Control Method and Device Type | AUTOMATIC MECHANICAL |
| Enclosure Feature | OPEN PROTECTED |
| Shaft End Characteristic | A5 SINGLE STYLE SINGLE END |
| Terminal Type and Quantity | 3 WIRE LEAD |
| Flat Depth | 0.0200 INCHES NOMINAL SINGLE END IN |
| Inclosure Specification | COMMERCIAL |
| Geared Head Output Shaft Speed Rating | 5.500 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 |
|---|---|
| 211477 PRIMARY | Sypris Electronics, Llc (USA) |
NSN 3010-00-856-7887 is a Gearcase-Motor, manufactured by Sypris Electronics, Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-856-7887 has 1 manufacturer part number on file: 211477 (Sypris Electronics, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 3110-00-971-0663, 5910-01-083-2318. Verify interchangeability with system specifications before substitution.
Key specifications for 211477: Mounting Facility Type and Quantity: 4 THREADED STUD(S); Duty Cycle: CONTINUOUS; Phase: SINGLE INPUT; Shaft Diameter: 0.2497 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM SINGLE END IN. 24 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.