The Venturi Meter, cataloged under National Stock Number 6680-01-322-8360, 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 Naval Sea Systems Command. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-322-8360 |
| Primary Part Number | 6128170-1 |
| Item Name | Venturi Meter |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Pressure Gage Connection | NOT PROVIDED |
| Tube End Size | 3.000 IPS |
| Throat Diameter | 5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN |
| End Type | FLANGED |
| 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 |
|---|---|
| 6128170-1 PRIMARY | Naval Sea Systems Command (USA) |
| 6128170-1 | Flow Controls, Inc. Dba Flow Controls Inc (USA) |
| PMT-1F-3M-ITT-316 | Wyatt Engineering, Llc (USA) |
| Reference | Meaning |
|---|---|
| PMT-1F-3M-ITT-316 | 5/9 Secondary reference U.S. Government activity |
NSN 6680-01-322-8360 is a Venturi Meter, manufactured by Naval Sea Systems Command, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-322-8360 has 3 manufacturer part numbers on file: 6128170-1 (Naval Sea Systems Command), 6128170-1 (Flow Controls, Inc. Dba Flow Controls Inc), PMT-1F-3M-ITT-316 (Wyatt Engineering, Llc).
Key specifications for 6128170-1: Pressure Gage Connection: NOT PROVIDED; Tube End Size: 3.000 IPS; Throat Diameter: 5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN; Overall Length: 8.300 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN. 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.