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 5920-01-578-7055
NSN 5945-00-340-9799
NSN 6135-01-660-2840
NSN 6645-01-447-4461
NSN 6110-00-630-1074
NSN 6685-00-283-6107
NSN 5915-01-381-0419
NSN 5935-00-533-5780
NSN 5935-00-627-0366
NSN 5999-01-247-4727
NSN 5945-01-100-2676
NSN 6320-01-365-2701