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 6320-01-564-0893
NSN 5855-01-657-7657
NSN 6145-01-394-6392
NSN 6240-00-289-7059
NSN 4140-01-566-5530
NSN 6620-01-083-7796
NSN 5935-01-411-8304
NSN 6650-01-428-9958
NSN 5996-01-023-7896
NSN 5999-01-224-7525
NSN 6150-01-392-6189
NSN 6685-00-987-3696