The Meter,volumetric Positive Displa, cataloged under National Stock Number 6680-01-321-2700, 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 Hersey Measurement Co Div of Miller Industries Inc. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-321-2700 |
| Primary Part Number | N3B1C3C100 |
| Item Name | Meter,volumetric Positive Displa |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Hersey Measurement Co Div of Miller Industries Inc |
| Status | ACTIVE |
| Displacement Type | DISK |
| Liquid Flow Rate | 20.0 GALLONS PER MINUTE MAXIMUM |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Inlet Connection Type | THREADED |
| Maximum Operating Temp | 225.0 FAHRENHEIT DEGF |
| Installation Location | ANY ACCEPTABLE |
| Inlet Union Connection | NOT PROVIDED |
| Outlet Union Connection | NOT PROVIDED |
| Media for Which Designed | LIQUID |
| Inlet Connection Size | 1.000 IN. IPS IN |
| 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 |
|---|---|
| N3B1C3C100 PRIMARY | Hersey Measurement Co Div of Miller Industries Inc (USA) |
NSN 6680-01-321-2700 is a Meter,volumetric Positive Displa, manufactured by Hersey Measurement Co Div of Miller Industries Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-321-2700 has 1 manufacturer part number on file: N3B1C3C100 (Hersey Measurement Co Div of Miller Industries Inc).
Key specifications for N3B1C3C100: Displacement Type: DISK; Liquid Flow Rate: 20.0 GALLONS PER MINUTE MAXIMUM; Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Inlet Connection Type: THREADED. 11 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.