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 6145-01-605-4451
NSN 5895-01-055-4873
NSN 6145-00-340-6698
NSN 5855-01-350-5540
NSN 5855-01-203-4719
NSN 5935-01-365-9012
NSN 6685-01-289-9709
NSN 6320-01-462-2295
NSN 5895-01-554-7727
NSN 5935-00-202-1103
NSN 5925-00-515-2438
NSN 6610-01-465-1320