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 5920-00-175-7987
NSN 6320-00-977-3930
NSN 5999-01-064-9553
NSN 5975-01-285-0284
NSN 5895-00-349-6061
NSN 6240-00-284-1053
NSN 5935-00-437-4004
NSN 6620-01-183-8959
NSN 5945-01-563-5914
NSN 7035-01-079-1514
NSN 5945-01-400-5928
NSN 6320-01-631-7828