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 5996-01-631-6917
NSN 6130-01-063-5787
NSN 5960-01-038-4314
NSN 5999-00-599-1705
NSN 5930-01-212-3099
NSN 5835-01-063-6284
NSN 5915-00-062-6127
NSN 5945-01-024-7882
NSN 6620-00-133-0220
NSN 5835-01-360-2657
NSN 7035-01-557-1059
NSN 5905-01-634-0595