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 5965-01-594-1983
NSN 5835-01-238-3381
NSN 6610-00-331-3460
NSN 6685-00-451-6941
NSN 5905-01-156-7433
NSN 5930-01-420-9755
NSN 5915-01-391-7149
NSN 5935-01-082-0925
NSN 5945-00-913-2683
NSN 6135-01-020-1967
NSN 5996-01-603-9740
NSN 6620-01-436-2715