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 6135-01-599-4006
NSN 6685-01-504-6085
NSN 6150-00-462-6365
NSN 6685-01-545-9619
NSN 6650-00-379-5434
NSN 5835-01-259-0859
NSN 5945-00-216-7432
NSN 5895-01-362-0648
NSN 5920-00-825-6700
NSN 5835-01-373-3498
NSN 6320-00-405-2348
NSN 5985-01-327-3017