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 5895-01-048-8096
NSN 5855-00-337-3679
NSN 6130-01-388-9558
NSN 6610-01-389-3082
NSN 5895-00-566-3396
NSN 6110-00-487-4553
NSN 5990-00-844-5659
NSN 6220-01-085-4947
NSN 5920-00-779-9560
NSN 5935-00-225-9302
NSN 6650-00-730-2995
NSN 6650-01-616-4975