The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-443-7485, 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 Badger Meter Inc Div Badger Meter. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6680-01-443-7485 |
| Primary Part Number | H871A-400-EP |
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Badger Meter Inc Div Badger Meter |
| Status | ACTIVE |
| Design Type | GLASS |
| Scale Type | DIRECT CAPACITY READING |
| 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 |
|---|---|
| H871A-400-EP PRIMARY | Badger Meter Inc Div Badger Meter (USA) |
| Reference | Meaning |
|---|---|
| 877-450 | 5/9 Secondary reference Badger Meter Inc Div Badger Meter |
| 071A-400-EP | 5/9 Secondary reference Badger Meter Inc Div Badger Meter |
NSN 6680-01-443-7485 is a Meter,flow Rate Indicating, manufactured by Badger Meter Inc Div Badger Meter, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-443-7485 has 1 manufacturer part number on file: H871A-400-EP (Badger Meter Inc Div Badger Meter).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-612-7553. Verify interchangeability with system specifications before substitution.
Key specifications for H871A-400-EP: Design Type: GLASS; Scale Type: DIRECT CAPACITY READING; Special Features: STANDARD SCALE;MULTI PRESSURE FLOW STANDARD;MATERIAL:ANNODIZED ALUMINUM BODY;150 PSI RATED PRESSURE GAUGE OPTION MONITOR AIR FLOW RATES FORM 1-4 SCFM TO 100-1000-SCFM AT VARIOUS OPERATING PRESSURE FROM 50 PSI TO 130 PSI; End Item Identification: TEST SET,PNEU;WS SUPPORT EQUIPMENT SE, B-2 BOMBER. 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.