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 5895-01-374-8564
NSN 5915-01-317-6885
NSN 5920-01-634-0250
NSN 5960-00-185-9974
NSN 5920-01-295-3267
NSN 5950-01-140-7530
NSN 5905-01-216-8527
NSN 5930-00-262-3024
NSN 5998-00-240-8650
NSN 5895-00-431-5687
NSN 5920-01-237-6517
NSN 6620-01-647-1393