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 5855-00-106-1640
NSN 5855-01-447-3137
NSN 2925-00-964-7128
NSN 5996-00-173-2620
NSN 6130-01-398-0440
NSN 5965-01-014-3456
NSN 6685-01-268-1724
NSN 5960-01-276-2828
NSN 5990-01-462-1617
NSN 5965-01-586-8737
NSN 5910-00-581-7132
NSN 7035-01-536-2255