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 5998-01-294-4615
NSN 6620-00-604-7566
NSN 5920-01-186-3953
NSN 5999-01-390-5643
NSN 6135-01-462-1135
NSN 6610-01-252-1096
NSN 5996-01-235-1643
NSN 5960-01-495-0859
NSN 6685-00-402-7365
NSN 5965-00-518-0958
NSN 7035-01-048-2813
NSN 5920-01-432-0499