The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-425-5969, 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 Matheson Gas Products Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6680-01-425-5969 |
| Primary Part Number | E1-4C101-E910 |
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Matheson Gas Products Inc |
| Status | ACTIVE |
| Scale Quantity | 1 |
| Indicator Type | SIGHT WINDOW SET DIRECTLY IN TUBE OR BALL FLOAT |
| Scale Type | DIRECT CAPACITY READING |
| 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 |
| Part Number | Manufacturer |
|---|---|
| E1-4C101-E910 PRIMARY | Matheson Gas Products Inc (USA) |
| Reference | Meaning |
|---|---|
| ES9975-01 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
| ES9975 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 6680-01-425-5969 is a Meter,flow Rate Indicating, manufactured by Matheson Gas Products Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-425-5969 has 1 manufacturer part number on file: E1-4C101-E910 (Matheson Gas Products Inc).
Key specifications for E1-4C101-E910: Scale Quantity: 1; Indicator Type: SIGHT WINDOW SET DIRECTLY IN TUBE OR BALL FLOAT; Scale Type: DIRECT CAPACITY READING; Special Features: FLOAT TYPE;. 4 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.