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 5945-01-311-3200
NSN 6145-01-452-9551
NSN 5855-01-440-1768
NSN 5996-00-770-1863
NSN 6105-00-922-8057
NSN 6130-01-537-1919
NSN 5975-01-530-6837
NSN 6240-01-134-6987
NSN 5999-00-900-4778
NSN 6105-00-557-8962
NSN 6145-00-973-9202
NSN 6320-01-384-3850