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 5990-00-471-6998
NSN 5998-01-306-5820
NSN 6650-00-466-1697
NSN 6650-00-629-8027
NSN 5935-01-344-5038
NSN 5895-00-494-0781
NSN 5998-00-491-0595
NSN 6150-01-032-6003
NSN 7035-00-433-5670
NSN 6645-01-585-6368
NSN 5985-00-987-6700
NSN 6150-00-927-1084