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 5935-01-422-1881
NSN 6110-01-455-4861
NSN 5910-00-845-0437
NSN 5895-01-074-6781
NSN 6320-00-004-9158
NSN 5910-01-400-0891
NSN 5996-01-049-7841
NSN 6130-00-331-6836
NSN 5855-00-494-9581
NSN 5895-01-312-6854
NSN 6650-00-382-6080
NSN 5835-00-168-9623