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 5999-01-006-3299
NSN 6145-01-205-5936
NSN 6650-01-025-8803
NSN 4140-00-865-8950
NSN 6620-01-072-1034
NSN 6240-01-476-7357
NSN 6685-01-350-3451
NSN 6650-00-804-2039
NSN 2925-01-545-2717
NSN 2925-01-500-0730
NSN 6150-00-383-7883
NSN 6685-00-234-2648