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 6610-01-057-7474
NSN 5998-01-124-4620
NSN 5855-01-622-1516
NSN 6320-01-166-3602
NSN 6320-01-072-2073
NSN 5950-01-298-7844
NSN 6620-01-314-3635
NSN 5835-00-283-3616
NSN 5920-01-502-9264
NSN 5920-00-822-2327
NSN 6145-01-304-2284
NSN 5935-00-222-7602