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 5910-01-471-4504
NSN 5930-01-437-6156
NSN 6610-01-421-4396
NSN 5925-00-536-7651
NSN 6220-00-586-3044
NSN 2925-01-178-0063
NSN 5965-01-366-5900
NSN 6240-01-374-1904
NSN 6130-00-539-9964
NSN 5935-00-471-0099
NSN 5999-00-832-9496
NSN 5910-01-025-2115