The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-463-3075, 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 Flywheel Supply Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6680-01-463-3075 |
| Primary Part Number | WG104A300 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Flywheel Supply Llc |
| Status | ACTIVE |
| Furnished Data | LIQUID LEVEL |
| Seat Angle in Deg | UNABLE TO DECODE |
| Data Furnishing Method | BALL ACTION |
| End Connection Type | UNABLE TO DECODE |
| Style Designator | GAGE VALVE |
| Distance Between Mounting Facility Centers | 20.000 INCHES NOMINAL IN |
| Media for Which Designed | WATER |
| Maximum Working Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Material | PLASTIC POLYCARBONATE AND COPPER ALLOY |
| Sight Diameter | 0.750 INCHES NOMINAL IN |
| Sight Height | 15.000 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 |
|---|---|
| WG104A300 PRIMARY | Flywheel Supply Llc (USA) |
| Reference | Meaning |
|---|---|
| 104A300 15IN C/C | 5/9 Secondary reference Essex Brass Corporation |
| WG104A300 15IN C/C | 3/9 Design control — primary reference Essex Brass Corporation |
NSN 6680-01-463-3075 is a Indicator,sight,liquid, manufactured by Flywheel Supply Llc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-463-3075 has 1 manufacturer part number on file: WG104A300 (Flywheel Supply Llc).
Key specifications for WG104A300: Furnished Data: LIQUID LEVEL; Seat Angle in Deg: UNABLE TO DECODE; Data Furnishing Method: BALL ACTION; End Connection Type: UNABLE TO DECODE. 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.