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 6150-00-405-9802
NSN 5855-00-149-0766
NSN 5950-01-308-4082
NSN 5985-00-900-8100
NSN 6220-00-905-5686
NSN 6645-00-467-6094
NSN 5920-01-135-9261
NSN 5945-01-306-0300
NSN 5996-01-180-5834
NSN 5855-01-381-7493
NSN 4140-01-438-7053
NSN 5915-01-143-5198