The Gage,liquid Quantity,float Type, cataloged under National Stock Number 6680-01-549-9804, 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 Rochester Sensors, Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6680-01-549-9804 |
| Primary Part Number | 8640-01025 |
| Item Name | Gage,liquid Quantity,float Type |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Rochester Sensors, Llc |
| Status | ACTIVE |
| Indicator Type | DIAL |
| Scale Calibration | 0 TO 25 PSI. |
| Mounting Method | TOP HOOK |
| Scale Smallest Increment | 0.000 TANK |
| Scale Type | STATIONARY |
| Material | ZINC,DIE CAST (POT METAL) FLOAT |
| 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 |
|---|---|
| 8640-01025 | Triman Industries Inc (USA) |
| 8640-01025 PRIMARY | Rochester Sensors, Llc (USA) |
| Reference | Meaning |
|---|---|
| 8640-42000 | 5/9 Secondary reference Triman Industries Inc |
| 8640-42000 | 5/9 Secondary reference Rochester Sensors, Llc |
NSN 6680-01-549-9804 is a Gage,liquid Quantity,float Type, manufactured by Rochester Sensors, Llc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-549-9804 has 2 manufacturer part numbers on file: 8640-01025 (Triman Industries Inc), 8640-01025 (Rochester Sensors, Llc).
Key specifications for 8640-01025: Indicator Type: DIAL; Scale Calibration: 0 TO 25 PSI.; Mounting Method: TOP HOOK; Scale Smallest Increment: 0.000 TANK. 6 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.