Product Details | LIQUID SIGHT INDICATOR

6680-00-388-8811 An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes INDICATOR, LIQUID QUANTITY and INDICATOR, RATE OF FLOW.

Part Alternates: 530, 6680-00-388-8811, 00-388-8811, 6680003888811, 003888811

Instruments and Laboratory Equipment | Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 25 MAR 1974 00-388-8811

Drawings & Photos | NSN 6680-00-388-8811


Cross Reference | NSN 6680-00-388-8811

Part Number Cage Code Manufacturer
530 72256 ERNST FLOW INDUSTRIES

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Technical Data | NSN 6680-00-388-8811

Characteristic Specifications
MATERIAL COPPER ALLOY
STYLE DESIGNATOR D16 VERTICAL SHIELDED, SINGLE PORT
OVERALL HEIGHT 6.000 INCHES NOMINAL
WIDTH ACROSS FLATS 0.750 INCHES NOMINAL
SIGHT HEIGHT 5.375 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED OIL
MAXIMUM WORKING PRESSURE NOT RATED
MAXIMUM TEMP RATING NOT RATED
END CONNECTION TYPE THREADED EXTERNAL, GASKET SEAL SINGLE END
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.625 INCHES SINGLE END
NOMINAL PIPE SIZE FOR WHICH DESIGNED 0.500 INCHES SINGLE END
THREAD SERIES DESIGNATOR NPT SINGLE END
NOMINAL THREAD SIZE 0.500 INCHES SINGLE END
THREAD QUANTITY PER INCH 14 SINGLE END
THREAD DIRECTION RIGHT-HAND SINGLE END

Restrictions/Controls & Freight Information | NSN 6680-00-388-8811

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information