The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-189-9957, 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. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-189-9957 |
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Dial Scale Marking Range | +15.0 TO 60.0 |
| Inlet Connection Size | 1.500 IN. NPT IN |
| Float Quantity | 1 |
| Outlet Connection Size | 1.500 IN. NPT IN |
| Meter Type | FLOAT |
| Metering Tube Quantity | 1 |
| 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 |
|---|---|
| 1320-03A1A 15-60GPM | 3/9 Design control — primary reference U.S. Government activity |
| 1320-03A1A 15-60GPM | C/1 Advisory reference — outside the item-of-supply concept Brooks Instrument Llc |
NSN 6680-01-189-9957 is a Meter,flow Rate Indicating, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-189-9957: Dial Scale Marking Range: +15.0 TO 60.0; Inlet Connection Size: 1.500 IN. NPT IN; Float Quantity: 1; Outlet Connection Size: 1.500 IN. NPT IN. 6 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.