The Motor-Tachometer Generator, cataloged under National Stock Number 6105-00-635-8906, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. Government technical data includes 24 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6105-00-635-8906 |
| Item Name | Motor-Tachometer Generator |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Phase | TWO INPUT |
| Shaft Diameter | 0.2500 INCHES NOMINAL SINGLE END IN |
| Frequency in Hertz | 60.0 OUTPUT |
| Teeth Quantity | 10 SINGLE END |
| Current Type | AC INPUT |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Height | 1.876 INCHES IN |
| Calibration Speed in RPM | 1000.0 |
| Mounting Method | PAD |
| Cooling Method | NONVENTILATED |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Connection Type and Voltage Rating in Volts | 72.0 LINE TO NEUTRAL SINGLE INPUT |
| Calibration Voltage Output Type in Volts | 6.5 AC |
| Torque Rating and Type | 2.9 INCH-POUNDS STALLED IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Width | 1.876 INCHES IN |
| Length of Shaft From Housing | 0.938 INCHES SINGLE END IN |
| Control Field Voltage Type and Rating in Volts | 72.0 AC |
| Enclosure Feature | TOTALLY ENCLOSED |
| Power Rating | 6.500 WATTS OUTPUT |
| Shaft End Characteristic | A22 SINGLE STYLE SINGLE END |
| Excitor Type | SEPARATELY EXCITED |
| Terminal Type and Quantity | 4 SCREW |
| Rotor Speed Rating in RPM | 10000.0 SINGLE NO LOAD |
| 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 |
|---|---|
| 211773 | 5/2 Secondary reference U.S. Government activity |
| 957-0140410 | 5/2 Secondary reference U.S. Government activity |
| 882068ALT2 | 5/9 Secondary reference L3 Aviation Products, Inc. Dba L3 Technologies |
| MGX10-2445-534 | 5/9 Secondary reference Anderson and Ireland Co the |
| 880100ALT6 | 3/9 Design control — primary reference Aeroflex Laboratories Inc Rotating Components Div |
| 957-0141410 | 5/2 Secondary reference U.S. Government activity |
NSN 6105-00-635-8906 is a Motor-Tachometer Generator, classified under FSC 6105, Motors, Electrical. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 7025-01-456-8328. Verify interchangeability with system specifications before substitution.
Key specifications for 6105-00-635-8906: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Phase: TWO INPUT; Shaft Diameter: 0.2500 INCHES NOMINAL SINGLE END IN; Frequency in Hertz: 60.0 OUTPUT. 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.