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 5910-01-580-0443
NSN 6240-01-200-7937
NSN 6110-01-132-0163
NSN 5950-01-268-7827
NSN 5998-00-984-7792
NSN 6220-00-106-1149
NSN 5895-00-797-2693
NSN 5915-00-361-9148
NSN 5960-01-265-0354
NSN 6650-00-246-3751
NSN 5975-01-600-7435
NSN 5996-01-322-7140