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 6240-00-275-1950
NSN 6320-01-285-1922
NSN 6110-00-856-6881
NSN 5915-01-364-1661
NSN 7035-00-335-7283
NSN 6110-00-789-5594
NSN 5915-01-549-9291
NSN 5999-01-380-6332
NSN 5910-01-047-8498
NSN 5910-01-646-6869
NSN 5996-01-504-7033
NSN 6610-01-416-2738