The Motor-Tachometer Generator, cataloged under National Stock Number 6105-00-062-4641, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Bi Technologies Corporation Div Bi Technologies Corp.. Government technical data includes 23 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6105-00-062-4641 |
| Primary Part Number | 18MG460-461-57 |
| Item Name | Motor-Tachometer Generator |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Bi Technologies Corporation Div Bi Technologies Corp. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Phase | SINGLE INPUT |
| Shaft Diameter | 0.1870 INCHES NOMINAL SINGLE END IN |
| Frequency in Hertz | 400.0 OUTPUT |
| Current Type | AC INPUT |
| Calibration Speed in RPM | 1000.0 |
| Mounting Method | FACE |
| Cooling Method | NONVENTILATED |
| Features Provided | VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION |
| Mounting Facility Circle Diameter | 1.250 INCHES IN |
| Connection Type and Voltage Rating in Volts | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| Calibration Voltage Output Type in Volts | 3.1 AC |
| Torque Rating and Type | 2.35 INCH-OUNCES STALLED IN |
| Length of Shaft From Housing | 0.349 INCHES SINGLE END IN |
| Control Field Voltage Type and Rating in Volts | 35.0 AC |
| Enclosure Feature | TOTALLY ENCLOSED |
| Power Rating | 9.200 WATTS INPUT |
| Shaft End Characteristic | A1 SINGLE STYLE SINGLE END |
| Excitor Type | SEPARATELY EXCITED |
| Terminal Type and Quantity | 10 WIRE LEAD |
| Rotor Speed Rating in RPM | 4700.0 SINGLE NO LOAD |
| Temp Rating | 55.0 AMBIENT CELSIUS AND 125.0 AMBIENT CELSIUS |
| 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 |
|---|---|
| 717410-009 | Raytheon Company Div Rmd Strategic (USA) |
| 717410-9 | Raytheon Company Div Rmd Strategic (USA) |
| 18MG460-461-57 PRIMARY | Bi Technologies Corporation Div Bi Technologies Corp. (USA) |
| Reference | Meaning |
|---|---|
| 717410-009 | 5/2 Secondary reference U.S. Government activity |
| SMC416879 | 5/2 Secondary reference U.S. Government activity |
| 717410-9 | 5/2 Secondary reference U.S. Government activity |
NSN 6105-00-062-4641 is a Motor-Tachometer Generator, manufactured by Bi Technologies Corporation Div Bi Technologies Corp., classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-00-062-4641 has 3 manufacturer part numbers on file: 717410-009 (Raytheon Company Div Rmd Strategic), 717410-9 (Raytheon Company Div Rmd Strategic), 18MG460-461-57 (Bi Technologies Corporation Div Bi Technologies Corp.).
Key specifications for 18MG460-461-57: Mounting Facility Type and Quantity: 4 THREADED HOLE(S); Phase: SINGLE INPUT; Shaft Diameter: 0.1870 INCHES NOMINAL SINGLE END IN; Frequency in Hertz: 400.0 OUTPUT. 23 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.