The Motor-Tachometer Generator, cataloged under National Stock Number 6105-00-993-5244, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Thales Training & Simulation Inc. Government technical data includes 25 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6105-00-993-5244 |
| Primary Part Number | 274056 |
| Item Name | Motor-Tachometer Generator |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Thales Training & Simulation Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Phase | SINGLE INPUT |
| Shaft Diameter | 0.1120 INCHES NOMINAL SINGLE END IN |
| Frequency in Hertz | 400.0 OUTPUT |
| Current Type | AC INPUT |
| Calibration Speed in RPM | 1000.0 |
| Mounting Method | FACE |
| Thread Length | 0.250 INCHES NOMINAL SINGLE END IN |
| Cooling Method | NATURAL CONVECTION VENTILATED |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Mounting Facility Circle Diameter | 2.432 INCHES IN |
| Connection Type and Voltage Rating in Volts | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| Calibration Voltage Output Type in Volts | 7.0 DC |
| Torque Rating and Type | 2.2 INCH-OUNCES STALLED IN |
| Length of Shaft From Housing | 0.375 INCHES SINGLE END IN |
| Control Field Voltage Type and Rating in Volts | 115.0 AC |
| Enclosure Feature | TOTALLY ENCLOSED |
| Power Rating | 9.500 WATTS INPUT |
| Shaft End Characteristic | A2 SINGLE STYLE SINGLE END |
| Excitor Type | SEPARATELY EXCITED |
| Terminal Type and Quantity | 6 SCREW |
| Thread Series Designator | UNF SINGLE END |
| Rotor Speed Rating in RPM | 11750.0 SINGLE NO LOAD |
| Temp Rating | -55.0 OPERATING CELSIUS AND 55.0 OPERATING CELSIUS |
| Inclosure Specification | COMMERCIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 274056 PRIMARY | Thales Training & Simulation Inc (USA) |
| Reference | Meaning |
|---|---|
| 274056 | 5/9 Secondary reference U.S. Government activity |
NSN 6105-00-993-5244 is a Motor-Tachometer Generator, manufactured by Thales Training & Simulation Inc, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-00-993-5244 has 1 manufacturer part number on file: 274056 (Thales Training & Simulation Inc).
Key specifications for 274056: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Phase: SINGLE INPUT; Shaft Diameter: 0.1120 INCHES NOMINAL SINGLE END IN; Frequency in Hertz: 400.0 OUTPUT. 25 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.