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 5990-01-522-6096
NSN 5985-01-235-6319
NSN 5999-00-864-4992
NSN 6130-01-432-1550
NSN 6240-01-550-8991
NSN 5935-01-463-8424
NSN 5835-01-094-2662
NSN 6220-00-375-0473
NSN 5965-01-313-6569
NSN 6130-00-899-8448
NSN 5996-01-444-3915
NSN 6130-00-251-9156