The Motor-Tachometer Generator, cataloged under National Stock Number 6105-01-259-4197, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is SL Montevideo Technology, Inc. Dba SL-Mti. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6105-01-259-4197 |
| Primary Part Number | ST-8166 |
| Item Name | Motor-Tachometer Generator |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | SL Montevideo Technology, Inc. Dba SL-Mti |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 CLAMP COLLAR |
| Spline Minor Diameter | 0.108 INCHES NOMINAL SINGLE END IN |
| Phase | SINGLE INPUT |
| Shaft Diameter | 0.125 INCHES NOMINAL SINGLE END IN |
| Frequency in Hertz | 400.0 INPUT |
| Current Type | AC INPUT |
| Mounting Method | CLAMP RING(S) |
| Spline Length | 0.210 INCHES NOMINAL SINGLE END IN |
| Cooling Method | NONVENTILATED |
| Spline Quantity | 13 SINGLE END |
| Connection Type and Voltage Rating in Volts | 18.0 LINE TO LINE FIRST MULTIPLE OR 40.0 LINE TO LINE SECOND MULTIPLE INPUT |
| Length of Shaft From Housing | 0.250 INCHES SINGLE END IN |
| Current Rating in Amps | 0.063 SINGLE INPUT |
| Shaft End Characteristic | A14 SINGLE STYLE SINGLE END |
| Terminal Type and Quantity | 5 WIRE LEAD |
| Temp Rating | -55.0 AMBIENT CELSIUS AND 110.0 AMBIENT CELSIUS |
| 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 |
|---|---|
| ST-8166 PRIMARY | SL Montevideo Technology, Inc. Dba SL-Mti (USA) |
| Reference | Meaning |
|---|---|
| 277355 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6105-01-259-4197 is a Motor-Tachometer Generator, manufactured by SL Montevideo Technology, Inc. Dba SL-Mti, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-01-259-4197 has 1 manufacturer part number on file: ST-8166 (SL Montevideo Technology, Inc. Dba SL-Mti).
Key specifications for ST-8166: Mounting Facility Type and Quantity: 1 CLAMP COLLAR; Spline Minor Diameter: 0.108 INCHES NOMINAL SINGLE END IN; Phase: SINGLE INPUT; Shaft Diameter: 0.125 INCHES NOMINAL SINGLE END IN. 16 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.