The Generator,tachometer, cataloged under National Stock Number 6680-00-684-7680, 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 Schulze Mfg., Inc.. Government technical data includes 12 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.
| Parameter | Value |
|---|---|
| NSN | 6680-00-684-7680 |
| Primary Part Number | FZ149 |
| Item Name | Generator,tachometer |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Schulze Mfg., Inc. |
| Status | ACTIVE |
| Electrical Resistance | 286.0 OHMS |
| Shaft Diameter | UNABLE TO DECODE |
| Current Type | UNABLE TO DECODE |
| Calibration Speed in RPM | 1000.0 |
| Accuracy Range in Percent | -1.0 TO 1.0 |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Calibration Voltage Output Type in Volts | 20.0 DC |
| Length of Shaft From Housing | UNABLE TO DECODE |
| Current Rating in Amps | UNABLE TO DECODE |
| Shaft End Characteristic | UNABLE TO DECODE |
| Terminal Type and Quantity | 2 SCREW |
| Rotor Speed Rating in RPM | 350.0 LOW FULL LOAD AND 3000.0 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 |
| Part Number | Manufacturer |
|---|---|
| FZ149 PRIMARY | Schulze Mfg., Inc. (USA) |
NSN 6680-00-684-7680 is a Generator,tachometer, manufactured by Schulze Mfg., Inc., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-684-7680 has 1 manufacturer part number on file: FZ149 (Schulze Mfg., Inc.).
Key specifications for FZ149: Electrical Resistance: 286.0 OHMS; Shaft Diameter: UNABLE TO DECODE; Current Type: UNABLE TO DECODE; Overall Length: 3.812 INCHES IN. 12 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.