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 5855-01-147-6024
NSN 5999-01-104-5234
NSN 5855-00-482-9876
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NSN 5925-01-310-3667
NSN 6130-01-004-0102
NSN 5835-01-580-0446
NSN 5990-01-485-0260
NSN 5996-01-453-7687
NSN 5960-01-266-1011
NSN 6130-01-340-4521