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 5990-00-880-1299
NSN 6610-01-448-2590
NSN 6240-01-129-4870
NSN 5950-00-158-5352
NSN 6645-00-238-9054
NSN 5935-00-846-8740
NSN 5935-00-146-7057
NSN 6610-01-218-2937
NSN 5998-00-484-9439
NSN 2925-01-184-5201
NSN 5920-01-505-9550
NSN 6220-00-389-6215