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 5905-01-589-2113
NSN 5905-01-081-7810
NSN 6130-01-339-4384
NSN 6320-01-495-4170
NSN 5910-01-569-7856
NSN 6220-01-463-4614
NSN 6110-00-161-4115
NSN 6220-01-007-7462
NSN 5910-01-142-0070
NSN 6220-00-231-5778
NSN 5996-00-583-9498
NSN 5975-01-552-0768