The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-296-0863, 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 Northrop Grumman Systems Corporation. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-296-0863 |
| Primary Part Number | 123SME50659-15 |
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Scale Quantity | 1 |
| Spinning Float | NOT INCLUDED |
| Design Type | CASE |
| Mounting Method | DIRECT LINE |
| Inlet Connection Type | THREADED |
| Float Quantity | 1 |
| Scale Type | DIRECT CAPACITY READING |
| Unit Type | MOUNTED |
| Construction | INCLOSED W/SIGHT WINDOW |
| Meter Type | FLOAT |
| Float Type | FREE |
| Integral Relief Valve | NOT INCLUDED |
| Base | INCLUDED |
| Carrying Handle | NOT INCLUDED |
| Integral Heat Source | NOT INCLUDED |
| Outlet Connection Type | THREADED |
| Metering Tube Quantity | 1 |
| 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 |
|---|---|
| 123SME50659-15 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123SME50659-15 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 6680-01-296-0863 is a Meter,flow Rate Indicating, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-296-0863 has 1 manufacturer part number on file: 123SME50659-15 (Northrop Grumman Systems Corporation).
Key specifications for 123SME50659-15: Scale Quantity: 1; Spinning Float: NOT INCLUDED; Design Type: CASE; Mounting Method: DIRECT LINE. 17 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.