The Generator,tachometer, cataloged under National Stock Number 6680-00-765-0544, 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. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-765-0544 |
| Primary Part Number | 9190528 |
| Item Name | Generator,tachometer |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Shaft Diameter | UNABLE TO DECODE |
| Teeth Quantity | UNABLE TO DECODE |
| Calibration Speed in RPM | 5000.0 |
| Full Tooth Length | UNABLE TO DECODE |
| Shaft Rotation Direction | UNABLE TO DECODE |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Mounting Facility Circle Diameter | 1.100 INCHES IN |
| Calibration Voltage Output Type in Volts | 11.0 AC |
| Length of Shaft From Housing | UNABLE TO DECODE |
| Shaft End Characteristic | UNABLE TO DECODE |
| Terminal Type and Quantity | 6 SOLDER LUG |
| Rotor Speed Rating in RPM | 5000.0 SINGLE 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 |
| Part Number | Manufacturer |
|---|---|
| 9190528 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| T701 | 5/1 Secondary reference U.S. Government activity |
| T701-002 | 5/2 Secondary reference U.S. Government activity |
NSN 6680-00-765-0544 is a Generator,tachometer, manufactured by Us Army Aviation and Missile Command, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-765-0544 has 1 manufacturer part number on file: 9190528 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 5990-00-910-0027. Verify interchangeability with system specifications before substitution.
Key specifications for 9190528: Mounting Facility Type and Quantity: 4 THREADED HOLE(S); Shaft Diameter: UNABLE TO DECODE; Teeth Quantity: UNABLE TO DECODE; Overall Length: 3.438 INCHES IN. 13 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.