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 5930-01-573-7265
NSN 5990-01-164-0220
NSN 5960-00-615-9972
NSN 5935-01-579-8370
NSN 6620-00-358-7160
NSN 6105-01-113-3889
NSN 5935-01-332-9361
NSN 5960-01-379-7594
NSN 6240-00-923-0758
NSN 7035-01-483-7824
NSN 6650-01-266-5576
NSN 5960-01-239-9651