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 5990-01-453-3552
NSN 6150-00-751-9173
NSN 5990-00-683-1095
NSN 2925-01-123-5856
NSN 6150-00-992-8822
NSN 6645-01-091-8215
NSN 5910-01-605-2233
NSN 5915-01-244-3022
NSN 6135-01-461-6521
NSN 5925-01-026-9649
NSN 5999-00-436-6403
NSN 5990-00-905-1836