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 6685-00-435-5023
NSN 6610-01-348-0545
NSN 6240-01-072-9652
NSN 5985-00-284-9946
NSN 2925-01-194-9737
NSN 5915-01-571-7341
NSN 5895-00-795-0522
NSN 6105-01-235-0860
NSN 5935-01-445-4234
NSN 5935-01-616-4854
NSN 6220-01-645-7770
NSN 5990-01-118-0151