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 6135-01-226-4071
NSN 7035-01-364-0286
NSN 6220-00-197-9719
NSN 5996-01-467-0580
NSN 5855-00-221-9435
NSN 6145-01-162-4800
NSN 6105-01-557-1219
NSN 5910-00-174-7073
NSN 5835-01-532-9373
NSN 5930-01-092-8673
NSN 5965-01-543-8153
NSN 5998-01-244-6276