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 6620-01-119-3396
NSN 5905-00-115-3565
NSN 6220-01-616-9015
NSN 6620-01-263-6697
NSN 6220-00-491-4163
NSN 6110-01-053-9432
NSN 5996-00-692-6679
NSN 5999-00-188-6154
NSN 6145-01-483-9660
NSN 6320-00-459-8973
NSN 6240-01-616-3334
NSN 6610-01-118-7577