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 5920-01-014-0611
NSN 5950-01-376-9732
NSN 6145-01-026-0030
NSN 6240-00-168-1474
NSN 5905-01-145-1976
NSN 6685-01-550-3205
NSN 6105-00-258-2157
NSN 5930-00-248-6608
NSN 6130-00-244-7593
NSN 5996-00-827-2094
NSN 5855-01-100-3272
NSN 5975-01-495-0991