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 5910-01-346-1586
NSN 6620-01-395-5214
NSN 5999-01-008-2723
NSN 6135-01-512-8740
NSN 5925-00-205-2767
NSN 6135-01-153-8027
NSN 5960-00-692-2887
NSN 5910-01-496-8504
NSN 6150-01-433-9872
NSN 5895-01-363-8728
NSN 6135-01-136-1059
NSN 6150-00-473-1520