The Meter,impeller Type,liquid, cataloged under National Stock Number 6680-01-267-9979, 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 Avtron Aerospace Inc. Government technical data includes 9 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. 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 | 6680-01-267-9979 |
| Primary Part Number | A13073 |
| Item Name | Meter,impeller Type,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Avtron Aerospace Inc |
| Status | ACTIVE |
| Liquid Flow Rate | 1.0 GALLONS PER MINUTE MINIMUM AND 20.0 GALLONS PER MINUTE MAXIMUM |
| Outlet Thread Series Designator | ANY ACCEPTABLE |
| Inlet Connection Type | THREADED |
| Outlet Connection Size | 1.063 IN. O.D. IN |
| Inlet Thread Series Designator | ANY ACCEPTABLE |
| Installation Location | ANY ACCEPTABLE |
| Media for Which Designed | LUBRICATING OIL |
| Inlet Connection Size | 1.063 |
| 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 |
|---|---|
| A13073 PRIMARY | Avtron Aerospace Inc (USA) |
NSN 6680-01-267-9979 is a Meter,impeller Type,liquid, manufactured by Avtron Aerospace Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-267-9979 has 1 manufacturer part number on file: A13073 (Avtron Aerospace Inc).
1 possible match (shared part number, not a government interchangeability claim): 5360-01-524-9765. Verify interchangeability with system specifications before substitution.
Key specifications for A13073: Liquid Flow Rate: 1.0 GALLONS PER MINUTE MINIMUM AND 20.0 GALLONS PER MINUTE MAXIMUM; Outlet Thread Series Designator: ANY ACCEPTABLE; Inlet Connection Type: THREADED; Outlet Connection Size: 1.063 IN. O.D. IN. 9 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.