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 5835-01-270-7899
NSN 5965-00-762-0630
NSN 6620-01-483-1138
NSN 6320-01-451-0821
NSN 6145-00-655-2738
NSN 6110-00-350-6192
NSN 5975-01-317-3759
NSN 6685-01-293-7306
NSN 5999-01-471-2767
NSN 6650-01-583-2505
NSN 5835-01-599-1876
NSN 5985-01-342-6749