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 5915-01-428-9343
NSN 5985-01-521-1721
NSN 6650-01-437-6279
NSN 5935-01-495-9139
NSN 5855-01-308-0955
NSN 6145-01-417-8912
NSN 5945-01-247-0770
NSN 4140-01-361-9198
NSN 5985-01-143-0227
NSN 5950-01-009-8541
NSN 6240-01-077-3788
NSN 6110-01-445-2840