The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-486-3282, 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 Ecco/gregory, Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-486-3282 |
| Primary Part Number | 8B496-640 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Ecco/gregory, Inc. |
| Status | ACTIVE |
| Furnished Data | LIQUID FLOW AND LIQUID LEVEL |
| Data Furnishing Method | CLEAR WINDOW |
| End Connection Type | UNABLE TO DECODE |
| Style Designator | DOUBLE PORT FLANGED |
| Maximum Temp Rating | 200.0 FAHRENHEIT DEGF |
| Bolt Hole Quantity | UNABLE TO DECODE |
| Maximum Working Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Material | COPPER ALLOY |
| Sight Diameter | 4.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| 8B496-640 | Ecco/gregory, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 8B496-640 | 5/9 Secondary reference Ecco Process & Control Equipment Corp. Dba Ecco |
| 8B496-640 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6680-01-486-3282 is a Indicator,sight,liquid, manufactured by Ecco/gregory, Inc., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-486-3282 has 1 manufacturer part number on file: 8B496-640 (Ecco/gregory, Inc.).
Key specifications for 8B496-640: Overall Height: 11.000 INCHES NOMINAL IN; Furnished Data: LIQUID FLOW AND LIQUID LEVEL; Data Furnishing Method: CLEAR WINDOW; End Connection Type: UNABLE TO DECODE. 9 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.