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 5985-01-513-6814
NSN 6150-01-199-5015
NSN 6135-00-461-3590
NSN 5999-01-197-9737
NSN 5935-01-599-5625
NSN 6240-01-212-9756
NSN 6685-00-041-7721
NSN 5915-01-503-4246
NSN 5905-01-128-8917
NSN 5960-01-536-9763
NSN 5960-01-132-2975
NSN 5835-00-783-6620