The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-657-5054, 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 Brooks Instrument Llc. Government technical data includes 18 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 | 6680-01-657-5054 |
| Primary Part Number | 3809E14CAHAA1A1 |
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Brooks Instrument Llc |
| Status | ACTIVE |
| Scale Quantity | 1 |
| Inlet Connection Position for Which Designed | VERTICAL |
| Design Type | GLASS |
| Integral Pulsation Dampener | NOT INCLUDED |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 316 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30316 ASSN STD SINGLE MATERIAL RESPONSE FLOAT |
| Inlet Connection Type | FLANGE |
| Alarm Signal | INCLUDED |
| Scale Type | DIRECT CAPACITY READING |
| Construction | INCLOSED W/SIGHT WINDOW |
| Outlet Connection Position for Which Designed | VERTICAL |
| Meter Type | POINTER CONNECTED TO VANE |
| Unable to Decode | UNABLE TO DECODE |
| Material | STEEL COMP 316 FLOAT |
| Media for Which Designed | WATER |
| Integral Heat Source | NOT INCLUDED |
| Dial Scale Reference Pointer | INCLUDED |
| Outlet Connection Type | FLANGE |
| 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 |
|---|---|
| 3809E14CAHAA1A1 PRIMARY | Brooks Instrument Llc (USA) |
NSN 6680-01-657-5054 is a Meter,flow Rate Indicating, manufactured by Brooks Instrument Llc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-657-5054 has 1 manufacturer part number on file: 3809E14CAHAA1A1 (Brooks Instrument Llc).
Key specifications for 3809E14CAHAA1A1: Scale Quantity: 1; Inlet Connection Position for Which Designed: VERTICAL; Design Type: GLASS; Integral Pulsation Dampener: NOT INCLUDED. 18 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.