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 6650-01-092-0017
NSN 5965-00-079-2360
NSN 6105-01-649-1106
NSN 6130-00-926-3385
NSN 5915-01-403-2599
NSN 5925-00-462-7481
NSN 5996-00-466-7857
NSN 5920-01-123-9854
NSN 6610-00-134-5625
NSN 6105-00-123-8076
NSN 5950-00-194-6823
NSN 5985-00-705-9155