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 5999-00-405-4036
NSN 5945-01-597-7046
NSN 5910-01-103-2583
NSN 6110-01-413-1514
NSN 5855-01-623-4114
NSN 5855-01-617-6560
NSN 5996-00-276-5480
NSN 6685-00-535-2673
NSN 5998-01-398-0051
NSN 5985-01-214-8979
NSN 6620-01-266-8894
NSN 4140-00-338-8770