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 5935-01-462-4355
NSN 6320-01-373-5287
NSN 5975-01-650-3843
NSN 5835-01-442-6079
NSN 6105-00-199-1456
NSN 5930-01-143-7669
NSN 5965-01-063-7894
NSN 6620-01-364-2103
NSN 6150-00-037-5118
NSN 6105-01-091-8873
NSN 5915-00-149-1458
NSN 6610-01-652-5060