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 5905-00-633-1652
NSN 5950-01-301-1497
NSN 5945-01-474-1465
NSN 5935-01-577-4070
NSN 6650-01-560-8576
NSN 6130-01-171-6899
NSN 6620-01-642-9678
NSN 6620-01-149-2842
NSN 6220-00-778-7213
NSN 6620-01-542-8709
NSN 4140-00-339-1514
NSN 5945-01-508-9384