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 5835-01-464-7038
NSN 6145-00-387-5459
NSN 5950-01-509-0296
NSN 5855-00-167-7893
NSN 6240-00-703-6614
NSN 5925-01-634-0664
NSN 5935-01-378-7112
NSN 5960-00-478-1168
NSN 6240-01-338-6045
NSN 5990-01-522-6096
NSN 6220-01-600-0257
NSN 5930-01-013-9731