The Motor-Tachometer Generator, cataloged under National Stock Number 6105-00-604-2832, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 27 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6105-00-604-2832 |
| Primary Part Number | 109121-01 |
| Item Name | Motor-Tachometer Generator |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Spline Minor Diameter | 0.062 INCHES NOMINAL SINGLE END IN |
| Phase | TWO INPUT |
| Shaft Diameter | 0.125 INCHES NOMINAL SINGLE END IN |
| Frequency in Hertz | 400.0 OUTPUT |
| Current Type | AC INPUT |
| Calibration Speed in RPM | 1000.0 |
| Mounting Method | FACE |
| Spline Length | 0.188 INCHES NOMINAL SINGLE END IN |
| Cooling Method | AMBIENT AIR |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Mounting Facility Circle Diameter | 1.475 INCHES IN |
| Maximum Operating Altitude Rating | 50000.0 FEET FT |
| Spline Quantity | 9 SINGLE END |
| Connection Type and Voltage Rating in Volts | 30.0 LINE TO NEUTRAL SINGLE INPUT |
| Calibration Voltage Output Type in Volts | 0.09 AC AND 0.114 AC |
| Torque Rating and Type | 0.08 INCH-OUNCES STALLED IN |
| Length of Shaft From Housing | 0.188 INCHES SINGLE END IN |
| Control Field Voltage Type and Rating in Volts | 20.0 AC |
| Enclosure Feature | OPEN PROTECTED |
| Power Rating | 5.400 WATTS OUTPUT |
| Shaft End Characteristic | A14 SINGLE STYLE SINGLE END |
| Excitor Type | SEPARATELY EXCITED |
| Terminal Type and Quantity | 8 SOLDER LUG |
| Rotor Speed Rating in RPM | 6800.0 SINGLE NO LOAD |
| Temp Rating | -55.0 OPERATING CELSIUS AND 70.0 OPERATING CELSIUS |
| Inclosure Specification | COMMERCIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 109121-01 PRIMARY | Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| MGT1 | 5/9 Secondary reference Ge Aviation Systems Llc |
NSN 6105-00-604-2832 is a Motor-Tachometer Generator, manufactured by Ge Aviation Systems Llc, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-00-604-2832 has 1 manufacturer part number on file: 109121-01 (Ge Aviation Systems Llc).
Key specifications for 109121-01: Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Spline Minor Diameter: 0.062 INCHES NOMINAL SINGLE END IN; Phase: TWO INPUT; Shaft Diameter: 0.125 INCHES NOMINAL SINGLE END IN. 27 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 6105-00-604-2832 has DEMIL Code Q. 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.