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 5915-01-224-1938
NSN 6105-01-068-1835
NSN 6110-00-887-1923
NSN 5895-00-972-7322
NSN 5960-01-516-7264
NSN 2925-01-368-5773
NSN 5996-00-747-9770
NSN 5910-00-805-7898
NSN 5905-01-428-4190
NSN 6320-01-266-7607
NSN 5996-00-161-4202
NSN 5905-00-824-1169