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 6105-01-320-2627
NSN 5930-01-509-2630
NSN 5999-01-384-4028
NSN 5990-00-402-7721
NSN 6105-00-478-1820
NSN 5895-01-131-6155
NSN 5930-01-269-6032
NSN 2925-00-997-1792
NSN 5960-00-153-7115
NSN 6130-01-031-5057
NSN 6150-01-252-1235
NSN 6685-01-199-5911