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 5960-01-599-9821
NSN 5910-00-600-2922
NSN 7035-01-112-1054
NSN 5985-01-022-2897
NSN 6240-01-220-5225
NSN 6650-01-065-4748
NSN 5996-01-086-1985
NSN 6620-01-616-3303
NSN 5998-01-602-7761
NSN 5975-01-263-3845
NSN 2925-00-580-4931
NSN 6135-01-235-4168