The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-112-9981, 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. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-112-9981 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Furnished Data | ACTIVE INGREDIENT PRESENCE AND EXCESS MOISTURE CONTENT |
| Data Furnishing Method | CLEAR WINDOW AND COLOR CHANGE |
| Tube Outside Diameter for Which Designed | UNABLE TO DECODE |
| End Connection Type | UNABLE TO DECODE |
| Style Designator | SINGLE PORT W/CAP |
| Thread Direction | UNABLE TO DECODE |
| Nominal Thread Size | UNABLE TO DECODE |
| Media for Which Designed | REFRIGERANT, FLUOROCARBON |
| Thread Quantity Per Inch | UNABLE TO DECODE |
| Material | COPPER ALLOY |
| Thread Series Designator | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AA59462-A | 5/1 Secondary reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| A-A-59462 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| MIL-I-23208 | 5/9 Secondary reference U.S. Government activity |
| MS17798-3F | 2/2 Government specification standardization U.S. Government activity |
NSN 6680-01-112-9981 is a Indicator,sight,liquid, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-112-9981: Furnished Data: ACTIVE INGREDIENT PRESENCE AND EXCESS MOISTURE CONTENT; Data Furnishing Method: CLEAR WINDOW AND COLOR CHANGE; Tube Outside Diameter for Which Designed: UNABLE TO DECODE; 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.