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.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 5935-01-472-7866
NSN 5999-01-338-3808
NSN 5855-01-381-6052
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NSN 5996-01-464-4276
NSN 5999-01-462-0425
NSN 5915-00-281-0304
NSN 2925-01-301-1727
NSN 6130-01-010-6094
NSN 6150-00-019-0974