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 5855-00-879-5849
NSN 5975-00-933-5160
NSN 5996-01-307-9903
NSN 5965-01-618-7320
NSN 6650-00-907-8565
NSN 5950-00-227-8740
NSN 6240-01-347-5476
NSN 5990-01-347-6080
NSN 5975-00-340-2882
NSN 5905-01-599-9460
NSN 6610-00-727-9918
NSN 2925-01-116-6838