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 2925-01-025-0082
NSN 5990-00-465-4903
NSN 5996-00-221-5897
NSN 5975-01-386-0657
NSN 5985-01-286-1580
NSN 5960-00-466-3523
NSN 6220-01-176-9139
NSN 6240-01-616-6813
NSN 6130-01-360-6542
NSN 5996-01-314-0376
NSN 5915-01-410-7732
NSN 5925-00-525-0194