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 6150-01-208-0166
NSN 6135-00-170-8819
NSN 4140-01-382-2754
NSN 6620-01-354-2824
NSN 5996-00-187-8072
NSN 5895-01-436-6812
NSN 6320-00-456-0836
NSN 5935-01-519-2522
NSN 5999-01-497-7924
NSN 6320-01-478-9351
NSN 5925-00-937-4442
NSN 6320-01-209-0952