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 6220-01-424-6446
NSN 5935-01-359-7589
NSN 6135-00-078-9931
NSN 5999-00-642-9021
NSN 5985-00-252-8443
NSN 5985-01-157-9910
NSN 5915-01-581-3145
NSN 5999-01-435-9153
NSN 6610-01-457-1974
NSN 6650-01-516-3631
NSN 5915-01-318-0720
NSN 6220-01-387-1110