The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-055-9296, 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 19 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-055-9296 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| FSC Application Data | F-16A/B USAF;TAIL EFF 61 0001 9999 A |
| Furnished Data | LIQUID LEVEL |
| Seat Angle in Deg | UNABLE TO DECODE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE |
| Data Furnishing Method | FLOAT BALL |
| End Connection Type | UNABLE TO DECODE |
| Style Designator | BULLS EYE W/CAP |
| Features Provided | SAFETY WIRE HOLE |
| Thread Direction | UNABLE TO DECODE |
| Nominal Thread Size | UNABLE TO DECODE |
| Maximum Temp Rating | 250.0 FAHRENHEIT DEGF |
| Surface Treatment | CADMIUM |
| Media for Which Designed | REFRIGERANT, FLUOROCARBON |
| Thread Class | UNABLE TO DECODE |
| Maximum Working Pressure | 1240.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Thread Quantity Per Inch | UNABLE TO DECODE |
| Material | STEEL |
| Thread Series Designator | UNABLE TO DECODE |
| Sight Diameter | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A822506-3 | 5/9 Secondary reference U.S. Government activity |
| W110CB | 3/2 Design control — primary reference U.S. Government activity |
| 822506-3 | 5/9 Secondary reference U.S. Government activity |
| W110CA | 5/9 Secondary reference U.S. Government activity |
| 822506-1 | D/9 Drawing number reference only U.S. Government activity |
NSN 6680-01-055-9296 is a Indicator,sight,liquid, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 9535-01-631-8347. Verify interchangeability with system specifications before substitution.
Key specifications for 6680-01-055-9296: Overall Height: 0.790 INCHES NOMINAL IN; FSC Application Data: F-16A/B USAF;TAIL EFF 61 0001 9999 A; Furnished Data: LIQUID LEVEL; Seat Angle in Deg: UNABLE TO DECODE. 19 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.
NSN 6680-01-055-9296 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.