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 5935-00-003-5838
NSN 5910-00-433-3990
NSN 5996-01-565-5874
NSN 6620-00-757-7511
NSN 6650-01-217-9304
NSN 6610-00-320-3066
NSN 5935-01-499-0165
NSN 6650-00-196-0637
NSN 5915-00-951-1973
NSN 6130-00-900-2614
NSN 6645-01-261-0056
NSN 6150-01-444-8297