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 5985-00-636-8689
NSN 5945-00-910-5682
NSN 6145-01-105-1995
NSN 5999-00-175-2346
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NSN 6130-00-763-0098
NSN 5895-00-988-4416
NSN 6620-01-223-9025
NSN 5965-00-757-3403
NSN 5999-01-487-7089
NSN 5935-01-481-7927