The Meter,fluid Flow Indicating,diff, cataloged under National Stock Number 6680-01-015-6831, 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 10 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-015-6831 |
| Item Name | Meter,fluid Flow Indicating,diff |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Pressure Type | HIGH OR LOW |
| Length | 2.450 INCHES NOMINAL IN |
| Totalizing Integrator Register | NOT INCLUDED |
| Inlet Connection Size | 1/2 IN. OD TUBE IN |
| Outlet Connection Size | 1/2 IN. OD TUBE IN |
| Height | 4.810 INCHES NOMINAL IN |
| Case Shape | RECTANGULAR |
| Width | 1.120 INCHES NOMINAL IN |
| Media for Which Designed | GAS OR PETROLEUM PRODUCTS |
| Maximum Differential Pressure | 3,600.0 PHR FOR GAS OR 9.5 GPM FOR LIQUID |
| 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 |
|---|---|
| ANC 8 | 5/9 Secondary reference Ametek Inc Schutte and Koerting Div |
| C150014-E506 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 79007A | 5/9 Secondary reference Ametek Inc Schutte and Koerting Div |
| 82G0080R0270 | 3/9 Design control — primary reference Badger Meter, Inc. Div Cox Flow Measurement |
| 82G0080R0270 | 5/9 Secondary reference Ametek Inc Schutte and Koerting Div |
NSN 6680-01-015-6831 is a Meter,fluid Flow Indicating,diff, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6680-01-348-2401. Verify interchangeability with system specifications before substitution.
Key specifications for 6680-01-015-6831: Pressure Type: HIGH OR LOW; Length: 2.450 INCHES NOMINAL IN; Totalizing Integrator Register: NOT INCLUDED; Inlet Connection Size: 1/2 IN. OD TUBE IN. 10 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.