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 6150-00-973-2152
NSN 6685-01-502-9028
NSN 7035-01-537-0408
NSN 6220-00-119-1507
NSN 6650-00-618-9398
NSN 5990-01-378-7349
NSN 5996-01-054-3226
NSN 6110-01-540-5623
NSN 5996-01-633-7979
NSN 5935-01-283-5708
NSN 6220-01-599-5771
NSN 5855-00-862-3345