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 5999-00-913-1280
NSN 5950-01-654-4778
NSN 6135-01-322-4655
NSN 6105-01-432-4625
NSN 6150-01-210-8451
NSN 5990-01-133-0351
NSN 5965-01-430-4654
NSN 6650-01-640-9370
NSN 5965-01-055-7645
NSN 5905-00-621-2443
NSN 5835-01-408-2503
NSN 5965-01-171-9796