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 5910-01-633-9963
NSN 6110-01-027-1851
NSN 6150-00-629-6865
NSN 5835-01-422-7393
NSN 5960-01-251-5995
NSN 5855-01-364-9810
NSN 5945-01-145-2133
NSN 6320-01-006-6138
NSN 5895-01-086-1416
NSN 4140-00-225-8586
NSN 6150-00-868-2679
NSN 5935-01-542-5129