The Drive Assembly,tachometer, cataloged under National Stock Number 6680-01-148-3588, 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of the Instruments and Laboratory Equipment group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-148-3588 |
| Item Name | Drive Assembly,tachometer |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| 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 |
|---|---|
| C4578 | 5/9 Secondary reference U.S. Government activity |
| C4578ADHAC | 5/9 Secondary reference U.S. Government activity |
| 4578ADHAC | 3/9 Design control — primary reference U.S. Government activity |
| 4578ADHAC | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
NSN 6680-01-148-3588 is a Drive Assembly,tachometer, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-148-3588: End Item Identification: COLT INDUSTRIES MODEL 38F5-1/4. 0 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.