The Gage,liquid Quantity,float Type, cataloged under National Stock Number 6680-01-028-8812, 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 Harbormaster Marine, Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6680-01-028-8812 |
| Primary Part Number | 32899-R |
| Item Name | Gage,liquid Quantity,float Type |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Harbormaster Marine, Inc |
| Status | ACTIVE |
| Indicator Type | DIAL |
| Scale Calibration | EMPTY,1/4,1/2,3/4,FULL |
| Mounting Method | EXTERNAL THREAD |
| Scale Smallest Increment | 0.062 TANK |
| Criticality Code Justification | FEAT |
| Float Protective Case | NOT PROVIDED |
| Float Guide Wire | PROVIDED |
| Scale Type | MOVABLE |
| Thread Size | 1-1/2-11-1/2 |
| Screw Thread Series Designator | NPT |
| Material | CORK FLOAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 32899-R PRIMARY | Harbormaster Marine, Inc (USA) |
| Reference | Meaning |
|---|---|
| 8280-L41 3/4 | 5/9 Secondary reference Rochester Sensors, Llc |
| 8280-L41 3-4 | C/1 Advisory reference — outside the item-of-supply concept Rochester Sensors, Llc |
NSN 6680-01-028-8812 is a Gage,liquid Quantity,float Type, manufactured by Harbormaster Marine, Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-028-8812 has 1 manufacturer part number on file: 32899-R (Harbormaster Marine, Inc).
Key specifications for 32899-R: Indicator Type: DIAL; Scale Calibration: EMPTY,1/4,1/2,3/4,FULL; Mounting Method: EXTERNAL THREAD; Scale Smallest Increment: 0.062 TANK. 11 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.