The Motor-Tachometer Generator, cataloged under National Stock Number 6105-00-993-1785, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6105-00-993-1785 |
| Item Name | Motor-Tachometer Generator |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 CLAMP COLLAR |
| Phase | SINGLE INPUT |
| Shaft Diameter | 0.1240 INCHES NOMINAL SINGLE END IN |
| Frequency in Hertz | 400.0 OUTPUT |
| Teeth Quantity | 13 SINGLE END |
| Current Type | AC INPUT |
| Calibration Speed in RPM | 1000.0 |
| Mounting Method | CLAMP RING(S) |
| Cooling Method | AMBIENT AIR |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Connection Type and Voltage Rating in Volts | 18.0 LINE TO NEUTRAL SINGLE INPUT |
| Calibration Voltage Output Type in Volts | 0.3 AC |
| Torque Rating and Type | 0.1 INCH-OUNCES STALLED IN |
| Length of Shaft From Housing | 0.437 INCHES SINGLE END IN |
| Control Field Voltage Type and Rating in Volts | 18.0 AC |
| Enclosure Feature | GENERAL PURPOSE |
| Power Rating | 3.000 WATTS INPUT |
| Shaft End Characteristic | A23 SINGLE STYLE SINGLE END |
| Excitor Type | SEPARATELY EXCITED |
| Terminal Type and Quantity | 8 WIRE LEAD |
| Rotor Speed Rating in RPM | 6000.0 SINGLE NO LOAD |
| Temp Rating | -55.0 OPERATING CELSIUS AND 125.0 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 |
| Reference | Meaning |
|---|---|
| 464400-1 | 5/2 Secondary reference U.S. Government activity |
| ST8014 | 3/9 Design control — primary reference Magnetic Peripherals Inc Normandale Opns Sub of Control Data Corp |
NSN 6105-00-993-1785 is a Motor-Tachometer Generator, classified under FSC 6105, Motors, Electrical. Status: active.
Key specifications for 6105-00-993-1785: Mounting Facility Type and Quantity: 1 CLAMP COLLAR; Phase: SINGLE INPUT; Shaft Diameter: 0.1240 INCHES NOMINAL SINGLE END IN; Frequency in Hertz: 400.0 OUTPUT. 23 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.