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 6650-00-211-6302
NSN 5925-01-333-1610
NSN 5915-01-364-1093
NSN 6240-00-991-6929
NSN 6110-01-463-9010
NSN 2925-01-054-3190
NSN 5935-01-599-5625
NSN 6240-01-606-1850
NSN 6620-01-329-6497
NSN 6620-01-175-5922
NSN 4140-01-289-5999
NSN 5920-00-925-6661