The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-128-9667, 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 29 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-128-9667 |
| Primary Part Number | 1355GAF3AACA1HAA |
| 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 | HORIZONTAL |
| Spinning Float | NOT INCLUDED |
| Design Type | CASE |
| Integral Pulsation Dampener | NOT INCLUDED |
| Mounting Method | FLUSH PANEL |
| Dial Scale Marking Range | +0.1 TO 0.9 |
| Inlet Connection Device Type | STATIONARY |
| Inlet Connection Size | 0.125 IN. NPT IN |
| Inlet Connection Type | THREADED |
| Float Quantity | 1 |
| Alarm Signal | NOT INCLUDED |
| Scale Type | DIRECT CAPACITY READING |
| Outlet Connection Size | 0.125 IN. NPT IN |
| Outlet Connection Device Type | STATIONARY |
| Unit Type | MOUNTED |
| Construction | INCLOSED W/SIGHT WINDOW |
| 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 |
| Maximum Working Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Material | GLASS FLOAT |
| Material | GLASS TUBE |
| Media for Which Designed | AIR |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 1355GAF3AACA1HAA | Brooks Instrument Llc (USA) |
| Reference | Meaning |
|---|---|
| 6550012-000 | 3/9 Design control — primary reference U.S. Government activity |
| 6550012 | 5/9 Secondary reference U.S. Government activity |
| 3153953 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 6550012-000 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 6680-01-128-9667 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 6680-01-128-9667 has 1 manufacturer part number on file: 1355GAF3AACA1HAA (Brooks Instrument Llc).
Key specifications for 1355GAF3AACA1HAA: Scale Quantity: 1; Inlet Connection Position for Which Designed: HORIZONTAL; Spinning Float: NOT INCLUDED; Design Type: CASE. 29 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.