The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-674-5539, 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 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-674-5539 |
| Primary Part Number | HO-1X1-4-60-BP-1M-NPT-CE |
| Item Name | Meter,flow Rate Indicating |
| 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 |
| Inlet Connection Type | THREADED |
| 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 |
|---|---|
| HO-1X1-4-60-BP-1M-NPT-CE PRIMARY | Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc (USA) |
NSN 6680-01-674-5539 is a Meter,flow Rate Indicating, 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 6680-01-674-5539 has 1 manufacturer part number on file: HO-1X1-4-60-BP-1M-NPT-CE (Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc).
Key specifications for HO-1X1-4-60-BP-1M-NPT-CE: Inlet Connection Type: THREADED; Special Features: 1 INCH SIZE,-60 GPM LINEAR FLOW RANGE IN; Part Name Assigned by Controlling Agency: FLOW METER; Outlet Connection Type: THREADED. 2 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.