The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-181-4514, 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. Government technical data includes 30 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-181-4514 |
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Scale Quantity | 1 |
| Inlet Connection Position for Which Designed | HORIZONTAL |
| Outlet Bolt Hole Quantity | 4 |
| Spinning Float | NOT INCLUDED |
| Design Type | CASE |
| Integral Pulsation Dampener | NOT INCLUDED |
| Dial Scale Marking Range | +0.0 TO 100.0 |
| Inlet Connection Device Type | SWIVEL |
| Outlet Bolt Hole Diameter | 0.562 INCHES NOMINAL IN |
| Dial Scale Smallest Increment | 1 PERCENT |
| Inlet Connection Type | FLANGE |
| Float Quantity | 1 |
| Alarm Signal | NOT INCLUDED |
| Scale Type | DIRECT CAPACITY READING |
| Outlet Connection Device Type | SWIVEL |
| Unit Type | MOUNTED |
| Construction | INCLOSED W/SIGHT WINDOW |
| Inlet Bolt Hole Quantity | 4 |
| Outlet Connection Position for Which Designed | HORIZONTAL |
| Meter Type | FLOAT |
| Float Type | FREE |
| Integral Relief Valve | NOT INCLUDED |
| Base | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE |
| Carrying Handle | NOT INCLUDED |
| Material | GLASS TUBE |
| Material | STEEL CORROSION RESISTING FLOAT |
| Media for Which Designed | ANY ACCEPTABLE |
| Inlet Bolt Hole Diameter | 0.562 INCHES NOMINAL IN |
| Integral Heat Source | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10A4656S | 5/9 Secondary reference Fischer and Porter Co |
| 10A1756S-SN8107A0557A1 | 3/9 Design control — primary reference Fischer and Porter Co |
NSN 6680-01-181-4514 is a Meter,flow Rate Indicating, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-181-4514: Scale Quantity: 1; Inlet Connection Position for Which Designed: HORIZONTAL; Outlet Bolt Hole Quantity: 4; Spinning Float: NOT INCLUDED. 30 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.