The Float,sight Indicator, cataloged under National Stock Number 6680-01-623-8282, 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 Buck Sales, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-623-8282 |
| Primary Part Number | 303J051B11 |
| Item Name | Float,sight Indicator |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Buck Sales, Inc. |
| Status | ACTIVE |
| Overall Diameter | 0.5 INCHES NOMINAL IN |
| Shape | ROUND |
| System for Which Designed | OPEN |
| Material | COPPER ALLOY |
| Water Flow Rate | 4.0 GALLONS PER MINUTE |
| 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 |
|---|---|
| 303J051B11 | Buck Sales, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 303J051811 | 3/9 Design control — primary reference Fischer and Porter Co Lab-Crest Div |
NSN 6680-01-623-8282 is a Float,sight Indicator, manufactured by Buck Sales, Inc., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-623-8282 has 1 manufacturer part number on file: 303J051B11 (Buck Sales, Inc.).
Key specifications for 303J051B11: Overall Diameter: 0.5 INCHES NOMINAL IN; Shape: ROUND; System for Which Designed: OPEN; Part Name Assigned by Controlling Agency: FLOAT,METER. 5 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.