The Meter,impeller Type,liquid, cataloged under National Stock Number 6680-00-332-3671, 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 Northrop Grumman Systems Corporation. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6680-00-332-3671 |
| Primary Part Number | 123SEAV16084-9 |
| Item Name | Meter,impeller Type,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Actuation Method | TURBINE |
| Straightening Vane | PROVIDED |
| Liquid Flow Rate | 0.75 GALLONS PER MINUTE MINIMUM AND 1.5 GALLONS PER MINUTE MAXIMUM |
| Outlet Thread Direction | RIGHT-HAND |
| Outlet Thread Series Designator | UN |
| Inlet Connection Type | THREADED |
| Outlet Connection Size | 0.562 IN. UNF IN |
| Inlet Thread Series Designator | UN |
| Installation Location | RIGHT HAND SIDE |
| Media for Which Designed | JET FUELS |
| Inlet Connection Size | 0.562 IN. UNF IN |
| Outlet Connection Type | THREADED |
| 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 |
|---|---|
| 123SEAV16084-9 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| H03/8-59 | Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 123SEAV16084-9 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| H01-460-HB-9 | 5/9 Secondary reference Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc |
NSN 6680-00-332-3671 is a Meter,impeller Type,liquid, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-332-3671 has 2 manufacturer part numbers on file: 123SEAV16084-9 (Northrop Grumman Systems Corporation), H03/8-59 (Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc).
Key specifications for 123SEAV16084-9: Actuation Method: TURBINE; Straightening Vane: PROVIDED; Liquid Flow Rate: 0.75 GALLONS PER MINUTE MINIMUM AND 1.5 GALLONS PER MINUTE MAXIMUM; Outlet Thread Direction: RIGHT-HAND. 12 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.