The Motor-Tachometer Generator, cataloged under National Stock Number 6105-01-019-0650, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 19 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6105-01-019-0650 |
| Primary Part Number | 263B106-01 |
| Item Name | Motor-Tachometer Generator |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 THREADED STUD(S) |
| Shaft Diameter | 0.1250 INCHES NOMINAL SINGLE END IN |
| Current Type | DC INPUT |
| Calibration Speed in RPM | 1000.0 |
| Mounting Method | FACE |
| Cooling Method | NONVENTILATED |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Mounting Facility Circle Diameter | 1.500 INCHES IN |
| Connection Type and Voltage Rating in Volts | 12.0 LINE TO NEUTRAL SINGLE INPUT |
| Specific Use | SUBCOMPONENT OF MODEL 7780 AND 7788 ASHCROFT DIGI-GAUGE |
| Calibration Voltage Output Type in Volts | 1.7 DC |
| Torque Rating and Type | 10.0 INCH-OUNCES STALLED IN |
| Length of Shaft From Housing | 0.203 INCHES SINGLE END IN |
| Enclosure Feature | TOTALLY ENCLOSED |
| Shaft End Characteristic | A1 SINGLE STYLE SINGLE END |
| Excitor Type | SEPARATELY EXCITED |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Rotor Speed Rating in RPM | 3000.0 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 |
| Part Number | Manufacturer |
|---|---|
| 263B106-01 PRIMARY | Ashcroft Inc Dba Heise (USA) |
NSN 6105-01-019-0650 is a Motor-Tachometer Generator, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-01-019-0650 has 1 manufacturer part number on file: 263B106-01 (Ashcroft Inc Dba Heise).
Key specifications for 263B106-01: Mounting Facility Type and Quantity: 2 THREADED STUD(S); Shaft Diameter: 0.1250 INCHES NOMINAL SINGLE END IN; Current Type: DC INPUT; Overall Length: 3.156 INCHES IN. 19 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.