The Tachometer,electronic, cataloged under National Stock Number 6680-01-608-6911, 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 Harbor Freight Tools. Government technical data includes 4 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 | 6680-01-608-6911 |
| Primary Part Number | 66632 |
| Item Name | Tachometer,electronic |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Harbor Freight Tools |
| Status | ACTIVE |
| Current Type | AC |
| Dial Illumination | PROVIDED |
| Scale Measurement Unit | REVOLUTIONS PER MINUTE |
| Scale Measurement Range | +6.0 TO 99999.0 |
| 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 |
|---|---|
| 66632 PRIMARY | Harbor Freight Tools (USA) |
NSN 6680-01-608-6911 is a Tachometer,electronic, manufactured by Harbor Freight Tools, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-608-6911 has 1 manufacturer part number on file: 66632 (Harbor Freight Tools).
Key specifications for 66632: Overall Height: 1.625 INCHES NOMINAL IN; Current Type: AC; Dial Illumination: PROVIDED; Overall Width: 3.250 INCHES NOMINAL IN. 4 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.