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 6110-01-392-1541
NSN 5999-00-058-0965
NSN 5950-00-957-7766
NSN 5930-01-192-1707
NSN 5895-01-011-5345
NSN 2925-00-828-5301
NSN 5855-01-023-3727
NSN 6685-01-509-4957
NSN 5915-01-018-3137
NSN 6685-00-084-7572
NSN 6645-00-494-0839
NSN 5999-01-600-5792