The Counter,reciprocating, cataloged under National Stock Number 6680-01-654-7651, 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 General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Counter,reciprocating |
| FSC / FSG | 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66) |
| Manufacturers | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (CAGE 05606); Nioa Trading Nioa Nominees Pty Limited Div Nioa (CAGE Z2C27) |
| Parameter | Value |
|---|---|
| NSN | 6680-01-654-7651 |
| Primary Part Number | 402341 |
| Item Name | Counter,reciprocating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 6680-01-654-7651 is a Counter,reciprocating, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-654-7651 has 2 manufacturer part numbers on file: 402341 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), 402341 (Nioa Trading Nioa Nominees Pty Limited Div Nioa).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6680-01-654-7651 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.