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 2925-01-014-8007
NSN 5960-01-384-4603
NSN 5905-00-988-4994
NSN 5905-01-615-0798
NSN 5925-01-634-0664
NSN 5905-01-041-2824
NSN 5855-01-147-6024
NSN 6650-01-174-4991
NSN 6650-01-248-6144
NSN 6240-00-395-0019
NSN 5855-00-688-9954
NSN 6220-01-526-0767