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 5999-00-584-1843
NSN 5998-01-265-6065
NSN 6240-01-437-8991
NSN 5945-00-114-1882
NSN 5915-01-221-1674
NSN 6620-00-658-6588
NSN 6130-01-481-2365
NSN 5895-01-529-6980
NSN 6135-01-306-6549
NSN 5835-01-293-6453
NSN 6130-00-035-3898
NSN 6650-01-265-0650