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 6685-01-634-0611
NSN 6685-01-396-4026
NSN 5930-00-616-1861
NSN 5920-00-661-0840
NSN 2925-01-212-1040
NSN 5998-01-462-3761
NSN 5910-01-268-0741
NSN 5895-01-269-5726
NSN 5935-01-146-4363
NSN 6685-01-436-7365
NSN 5925-01-494-1934
NSN 2925-01-264-1699