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 5895-01-181-3824
NSN 6650-01-153-8861
NSN 5999-01-608-7227
NSN 5855-01-385-8846
NSN 5960-01-458-7999
NSN 5925-01-248-9250
NSN 5996-01-230-0141
NSN 6320-01-388-3125
NSN 5915-00-240-7717
NSN 4140-01-558-4047
NSN 4140-01-124-1630
NSN 5910-01-613-4294