The Generator,tachometer, cataloged under National Stock Number 6680-00-348-2736, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-348-2736 |
| Item Name | Generator,tachometer |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Electrical Resistance | 10.0 OHMS |
| Shaft Diameter | UNABLE TO DECODE |
| Calibration Speed in RPM | 1000.0 |
| Mounting Method | FIXED BASE |
| Accuracy Range in Percent | -0.25 TO 0.25 |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Calibration Voltage Output Type in Volts | 2.92 DC |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Length | 2.210 INCHES IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Width | 2.210 INCHES IN |
| Length of Shaft From Housing | UNABLE TO DECODE |
| Shaft End Characteristic | UNABLE TO DECODE |
| Terminal Type and Quantity | 2 BINDING POST |
| Rotor Speed Rating in RPM | 50.0 LOW FULL LOAD AND 2500.0 HIGH FULL LOAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M1200K | 3/9 Design control — primary reference The Electric Tachometer Corp. |
NSN 6680-00-348-2736 is a Generator,tachometer, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-00-348-2736: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Electrical Resistance: 10.0 OHMS; Shaft Diameter: UNABLE TO DECODE; Overall Length: 5.469 INCHES IN. 14 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.