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 5920-01-089-7903
NSN 5935-01-176-0026
NSN 6130-01-266-0759
NSN 6130-00-608-5502
NSN 6685-01-275-2679
NSN 5965-01-629-0975
NSN 5998-00-308-4297
NSN 6145-01-225-2200
NSN 6220-01-363-1312
NSN 5996-01-291-8144
NSN 5910-01-604-9314
NSN 6650-00-195-7519