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 5925-00-225-1831
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NSN 5910-01-509-2495
NSN 6105-00-275-0826
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NSN 5965-01-200-6613
NSN 6130-00-081-1039
NSN 5905-01-519-8111
NSN 6610-01-511-0982
NSN 5925-01-044-4880
NSN 5996-01-032-5926
NSN 5999-00-008-0609