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 6150-00-202-9150
NSN 5935-01-276-5641
NSN 5998-01-007-0738
NSN 5920-00-152-4003
NSN 6220-01-011-8989
NSN 5999-01-173-6338
NSN 5905-00-577-1760
NSN 6135-01-483-5269
NSN 5905-01-423-9917
NSN 6130-01-420-6617
NSN 5998-00-471-6000
NSN 5920-00-262-7558