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 5925-01-255-6144
NSN 6105-00-054-2168
NSN 5985-01-409-2865
NSN 5910-01-444-4096
NSN 5920-00-427-7267
NSN 6135-01-582-5987
NSN 5835-00-969-5771
NSN 5855-00-869-3635
NSN 6145-01-182-6775
NSN 7035-01-092-8962
NSN 5905-01-328-9003
NSN 6150-01-414-8802