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 6240-00-255-2159
NSN 5935-01-441-0087
NSN 6645-00-819-5045
NSN 5985-01-335-3370
NSN 5960-01-170-4057
NSN 5960-00-950-3595
NSN 6610-01-289-0847
NSN 5950-01-502-2525
NSN 6320-00-925-0558
NSN 5998-01-063-3114
NSN 6620-00-290-6505
NSN 6105-01-247-0398