The Meter,impeller Type,liquid, cataloged under National Stock Number 6680-01-508-9752, 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 Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6680-01-508-9752 |
| Primary Part Number | HO1X1-4-60-C-1M-F3NB-NBSP |
| Item Name | Meter,impeller Type,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc |
| Status | ACTIVE |
| Actuation Method | TURBINE |
| Straightening Vane | NOT PROVIDED |
| Liquid Flow Rate | 4.0 GALLONS PER MINUTE MINIMUM AND 60.0 GALLONS PER MINUTE MAXIMUM |
| Outlet Connection Size | 1.00IN IN |
| Installation Location | ANY ACCEPTABLE |
| Inlet Connection Size | 1.00IN IN |
| 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 |
|---|---|
| HO1X1-4-60-C-1M-F3NB-NBSP PRIMARY | Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 531-6777160 PC NO 72 | 5/1 Secondary reference Naval Sea Systems Command |
| 531-6777160 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 6680-01-508-9752 is a Meter,impeller Type,liquid, manufactured by Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-508-9752 has 1 manufacturer part number on file: HO1X1-4-60-C-1M-F3NB-NBSP (Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc).
Key specifications for HO1X1-4-60-C-1M-F3NB-NBSP: Actuation Method: TURBINE; Straightening Vane: NOT PROVIDED; Liquid Flow Rate: 4.0 GALLONS PER MINUTE MINIMUM AND 60.0 GALLONS PER MINUTE MAXIMUM; Outlet Connection Size: 1.00IN 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.