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 5998-01-438-3957
NSN 6610-01-269-5437
NSN 5935-01-408-5432
NSN 2925-01-311-5769
NSN 5960-01-274-7627
NSN 6145-01-375-5244
NSN 5975-01-142-7392
NSN 5925-00-911-0593
NSN 5905-00-561-4161
NSN 5990-00-269-2226
NSN 5990-01-621-6969
NSN 4140-00-991-0766