The Motor-Tachometer Generator, cataloged under National Stock Number 6105-00-686-5557, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 27 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6105-00-686-5557 |
| Primary Part Number | 10033249 |
| Item Name | Motor-Tachometer Generator |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 CLAMP COLLAR AND 4 THREADED HOLE(S) |
| Spline Minor Diameter | 0.108 INCHES NOMINAL SINGLE END IN |
| Phase | SINGLE INPUT |
| Shaft Diameter | 0.176 INCHES NOMINAL SINGLE END IN |
| Frequency in Hertz | 400.0 OUTPUT |
| Current Type | AC INPUT |
| Calibration Speed in RPM | 5000.0 |
| Mounting Method | CLAMP RING(S) |
| Thread Length | 0.375 INCHES NOMINAL SINGLE END IN |
| Spline Length | 0.411 INCHES NOMINAL SINGLE END IN |
| Cooling Method | NONVENTILATED |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Nominal Thread Size | 0.112 INCHES SINGLE END IN |
| Spline Quantity | 15 SINGLE END |
| Connection Type and Voltage Rating in Volts | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| Calibration Voltage Output Type in Volts | 0.008 AC |
| Torque Rating and Type | 1.45 INCH-OUNCES STALLED IN |
| Length of Shaft From Housing | 0.411 INCHES SINGLE END IN |
| Current Rating in Amps | 0.110 SINGLE INPUT |
| Control Field Voltage Type and Rating in Volts | 57.5 AC AND 115.0 AC |
| Enclosure Feature | OPEN PROTECTED |
| Power Rating | 5.4 WATTS OUTPUT |
| Shaft End Characteristic | A3 FIRST STYLE AND A14 SECOND STYLE SINGLE END |
| Excitor Type | SEPARATELY EXCITED |
| Terminal Type and Quantity | 10 SCREW |
| Thread Series Designator | UNF SINGLE END |
| Rotor Speed Rating in RPM | 4800.0 SINGLE NO LOAD |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 15TGSM1097 | Ametek Technical & Industrial Products, Inc. Dba Tachtronic Instruments Division Div Ametek Technical and Industrial Products, Inc. (USA) |
| 10033249 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 176-005 | Mpc Products Corporation Dba Woodward Mpc, Inc. (USA) |
| Reference | Meaning |
|---|---|
| MG15001-11 | 5/9 Secondary reference Meggitt (new Hampshire), Inc |
| 2133591 | 5/9 Secondary reference Us Army Aviation and Missile Command |
NSN 6105-00-686-5557 is a Motor-Tachometer Generator, manufactured by Us Army Aviation and Missile Command, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-00-686-5557 has 3 manufacturer part numbers on file: 15TGSM1097 (Ametek Technical & Industrial Products, Inc. Dba Tachtronic Instruments Division Div Ametek Technical and Industrial Products, Inc.), 10033249 (Us Army Aviation and Missile Command), 176-005 (Mpc Products Corporation Dba Woodward Mpc, Inc.).
Key specifications for 10033249: Mounting Facility Type and Quantity: 1 CLAMP COLLAR AND 4 THREADED HOLE(S); Spline Minor Diameter: 0.108 INCHES NOMINAL SINGLE END IN; Phase: SINGLE INPUT; Shaft Diameter: 0.176 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 6105-00-686-5557 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.