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 6150-01-232-1059
NSN 7035-01-406-5232
NSN 6130-00-020-1881
NSN 6240-01-041-4406
NSN 6105-01-462-5727
NSN 5895-00-851-3345
NSN 5895-01-063-1916
NSN 5935-01-245-8908
NSN 5960-01-605-9921
NSN 5935-01-650-0127
NSN 5960-01-163-8905
NSN 5915-00-891-6165