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 5920-01-643-3997
NSN 5935-01-461-4027
NSN 4140-01-197-4273
NSN 5950-00-897-0096
NSN 5950-00-119-8661
NSN 5915-01-086-6867
NSN 5935-01-536-0201
NSN 5990-01-218-8976
NSN 6320-00-521-9350
NSN 5910-01-272-8901
NSN 5950-01-485-0246
NSN 5935-01-128-3976