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 5985-01-185-6357
NSN 5998-01-409-2874
NSN 5990-01-555-6616
NSN 6145-00-493-4073
NSN 7035-01-254-3606
NSN 6240-00-045-9844
NSN 5905-01-125-9314
NSN 5935-01-628-5135
NSN 4140-01-193-8102
NSN 5975-01-196-5842
NSN 5930-01-381-1335
NSN 6650-00-438-3983