The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-682-7072, 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 Fox Valve Development Corp Dba Fox Valve Development Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66) |
| Manufacturers | Fox Valve Development Corp Dba Fox Valve Development Corp (CAGE 21641) |
| Parameter | Value |
|---|---|
| NSN | 6680-01-682-7072 |
| Primary Part Number | 621664 |
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Fox Valve Development Corp Dba Fox Valve Development Corp |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 621664 PRIMARY | Fox Valve Development Corp Dba Fox Valve Development Corp (USA) |
| Reference | Meaning |
|---|---|
| NV1028781 FIND NO 35 | C/1 Advisory reference — outside the item-of-supply concept Hamilton Sundstrand Corporation Dba Collins Aerospace |
NSN 6680-01-682-7072 is a Meter,flow Rate Indicating, manufactured by Fox Valve Development Corp Dba Fox Valve Development Corp, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-682-7072 has 1 manufacturer part number on file: 621664 (Fox Valve Development Corp Dba Fox Valve Development Corp).
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.