The Gearcase-Motor, cataloged under National Stock Number 3010-00-679-0510, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Schulze Mfg., Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-679-0510 |
| Primary Part Number | 18PU1556 |
| Item Name | Gearcase-Motor |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Schulze Mfg., Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Duty Cycle | CONTINUOUS |
| Phase | TWO INPUT |
| Shaft Diameter | 0.1870 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM SINGLE END IN |
| Frequency in Hertz | 60.0 INPUT |
| Current Type | AC INPUT |
| Winding Type | INDUCTION-SPLIT PHASE |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Height | 1.437 INCHES IN |
| Geared Head Output Shaft Alignment Position | INLINE W/ARMATURE SINGLE END |
| Mounting Method | PAD |
| Cooling Method | NONVENTILATED |
| Shaft Rotation Direction | COUNTERCLOCKWISE SINGLE END |
| Features Provided | VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION |
| Connection Type and Voltage Rating in Volts | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| Slot Depth | 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM SINGLE END IN |
| Torque Rating and Type | 1.5625 INCH-POUNDS RUNNING IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Width | 1.437 INCHES IN |
| Length of Shaft From Housing | 0.312 INCHES SINGLE END IN |
| Enclosure Feature | TOTALLY ENCLOSED |
| Shaft End Characteristic | A8 SINGLE STYLE SINGLE END |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Slot Width | 0.044 INCHES MINIMUM AND 0.048 INCHES MAXIMUM SINGLE END IN |
| Inclosure Specification | COMMERCIAL |
| Geared Head Output Shaft Speed Rating | 55.000 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 |
|---|---|
| 18PU1556 | Schulze Mfg., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 18GM1-65545 | 5/9 Secondary reference L3 Aviation Products, Inc. Dba L3 Technologies |
| 1226D0160-025 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3010-00-679-0510 is a Gearcase-Motor, manufactured by Schulze Mfg., Inc., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-679-0510 has 1 manufacturer part number on file: 18PU1556 (Schulze Mfg., Inc.).
Key specifications for 18PU1556: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Duty Cycle: CONTINUOUS; Phase: TWO INPUT; Shaft Diameter: 0.1870 INCHES MINIMUM AND 0.1875 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.