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 5985-01-322-4933
NSN 6130-01-007-9959
NSN 6130-01-250-2822
NSN 5935-01-286-7210
NSN 5925-01-265-0832
NSN 5895-01-623-2147
NSN 5835-01-629-2044
NSN 6645-00-243-9470
NSN 6220-01-375-7521
NSN 6685-00-944-6899
NSN 6650-01-549-8478
NSN 5915-01-563-8054