The Motor-Tachometer Generator, cataloged under National Stock Number 6105-00-471-0657, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6105-00-471-0657 |
| Item Name | Motor-Tachometer Generator |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Status | ACTIVE |
| Phase | SINGLE INPUT |
| Shaft Diameter | 0.1240 INCHES NOMINAL SINGLE END IN |
| Frequency in Hertz | 400.0 OUTPUT |
| Current Type | AC INPUT |
| Calibration Speed in RPM | 1000.0 |
| Mounting Method | CLAMP RING(S) |
| Connection Type and Voltage Rating in Volts | 26.0 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 | 0.210 INCHES SINGLE END IN |
| Control Field Voltage Type and Rating in Volts | 33.0 AC |
| Enclosure Feature | TOTALLY ENCLOSED |
| Power Rating | 5.500 WATTS INPUT |
| Shaft End Characteristic | A23 SINGLE STYLE SINGLE END |
| Excitor Type | SEPARATELY EXCITED |
| Terminal Type and Quantity | 10 WIRE LEAD |
| Rotor Speed Rating in RPM | 6700.0 SINGLE NO LOAD |
| Temp Rating | -54.0 OPERATING CELSIUS AND 95.0 OPERATING CELSIUS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 42401100 | 3/9 Design control — primary reference Magnetic Peripherals Inc Normandale Opns Sub of Control Data Corp |
| TS42401100 | 5/9 Secondary reference Magnetic Peripherals Inc Normandale Opns Sub of Control Data Corp |
NSN 6105-00-471-0657 is a Motor-Tachometer Generator, classified under FSC 6105, Motors, Electrical. Status: active.
Key specifications for 6105-00-471-0657: Phase: SINGLE INPUT; Shaft Diameter: 0.1240 INCHES NOMINAL SINGLE END IN; Frequency in Hertz: 400.0 OUTPUT; Current Type: AC INPUT. 18 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.
NSN 6105-00-471-0657 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.