The Tachometer,mechanical,handheld, cataloged under National Stock Number 6680-01-507-0818, 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 Nidec-Shimpo America Corporation Div Nidec-Shimpo. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Tachometer,mechanical,handheld |
| FSC / FSG | 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66) |
| Manufacturers | Nidec-Shimpo America Corporation Div Nidec-Shimpo (CAGE 7P458) |
| Parameter | Value |
|---|---|
| NSN | 6680-01-507-0818 |
| Primary Part Number | DT-207LR |
| Item Name | Tachometer,mechanical,handheld |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Nidec-Shimpo America Corporation Div Nidec-Shimpo |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| DT-207LR PRIMARY | Nidec-Shimpo America Corporation Div Nidec-Shimpo (USA) |
| Reference | Meaning |
|---|---|
| 10390267 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| DT-207L | 5/9 Secondary reference Nidec-Shimpo America Corporation Div Nidec-Shimpo |
NSN 6680-01-507-0818 is a Tachometer,mechanical,handheld, manufactured by Nidec-Shimpo America Corporation Div Nidec-Shimpo, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-507-0818 has 1 manufacturer part number on file: DT-207LR (Nidec-Shimpo America Corporation Div Nidec-Shimpo).
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.