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 6220-01-426-1503
NSN 5985-01-651-5186
NSN 6685-01-525-7586
NSN 5999-01-226-1929
NSN 6650-01-593-5993
NSN 5910-01-101-8549
NSN 5975-01-416-0684
NSN 6320-01-643-0850
NSN 6220-01-463-9826
NSN 5920-01-207-4729
NSN 6620-01-532-0329
NSN 6685-00-539-8060