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 6320-00-823-2015
NSN 5999-00-960-0201
NSN 5915-00-284-5430
NSN 5895-01-418-6368
NSN 5915-01-615-7639
NSN 6135-00-016-0071
NSN 5975-01-550-2237
NSN 6105-01-392-9066
NSN 6150-01-153-2796
NSN 6685-00-820-4724
NSN 6645-01-322-5644
NSN 5998-01-171-7860