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 6130-00-233-2936
NSN 5835-00-121-7558
NSN 5930-01-654-0997
NSN 5920-01-424-2060
NSN 5915-00-850-2231
NSN 5950-01-196-5715
NSN 5945-01-194-3026
NSN 5915-01-085-5820
NSN 5965-00-236-0016
NSN 7035-01-615-3634
NSN 5925-01-399-6777
NSN 5965-01-513-4017