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 5915-00-348-2624
NSN 5960-00-581-9215
NSN 5855-01-400-1590
NSN 6685-01-176-9676
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NSN 5915-01-198-7701
NSN 5990-00-583-9920
NSN 5935-01-431-3757
NSN 5930-01-339-2750
NSN 5998-01-104-4262
NSN 5935-01-603-6724
NSN 6130-00-471-9629