The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-625-3371, 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 Sierra Instruments, Inc. Dba Sierra Instruments Inc. Government technical data includes 25 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 | 6680-01-625-3371 |
| Primary Part Number | 822S-L-2-OV1-PV1-V1-MP 0-10SCFH |
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Sierra Instruments, Inc. Dba Sierra Instruments Inc |
| Status | ACTIVE |
| Scale Quantity | 1 |
| Inlet Connection Position for Which Designed | HORIZONTAL |
| Design Type | CASE |
| Integral Pulsation Dampener | NOT INCLUDED |
| Mounting Method | DIRECT LINE |
| Dial Scale Marking Range | +0.0 TO 500.0 |
| Inlet Connection Device Type | STATIONARY |
| Inlet Connection Size | 0.250 |
| Inlet Connection Type | THREADED |
| Alarm Signal | NOT INCLUDED |
| Outlet Connection Size | 0.250 NPT |
| Outlet Connection Device Type | STATIONARY |
| Unit Type | MOUNTED |
| Construction | INCLOSED W/SIGHT WINDOW |
| Outlet Connection Position for Which Designed | HORIZONTAL |
| Meter Type | PISTON/SPRING |
| Integral Relief Valve | NOT INCLUDED |
| Base | NOT INCLUDED |
| Carrying Handle | NOT INCLUDED |
| Maximum Working Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Material | STEEL CORROSION RESISTING TUBE |
| Media for Which Designed | GAS |
| Integral Heat Source | NOT INCLUDED |
| Dial Scale Reference Pointer | NOT INCLUDED |
| 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 |
|---|---|
| 822S-L-2-OV1-PV1-V1-MP 0-10SCFH PRIMARY | Sierra Instruments, Inc. Dba Sierra Instruments Inc (USA) |
NSN 6680-01-625-3371 is a Meter,flow Rate Indicating, manufactured by Sierra Instruments, Inc. Dba Sierra Instruments Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-625-3371 has 1 manufacturer part number on file: 822S-L-2-OV1-PV1-V1-MP 0-10SCFH (Sierra Instruments, Inc. Dba Sierra Instruments Inc).
Key specifications for 822S-L-2-OV1-PV1-V1-MP 0-10SCFH: Scale Quantity: 1; Inlet Connection Position for Which Designed: HORIZONTAL; Design Type: CASE; Integral Pulsation Dampener: NOT INCLUDED. 25 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.