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 6135-01-408-9244
NSN 5920-01-504-1116
NSN 5999-01-227-4053
NSN 5999-01-611-1130
NSN 6220-01-179-6242
NSN 6105-01-527-2890
NSN 5990-00-016-5648
NSN 6240-01-201-6965
NSN 6135-00-735-8530
NSN 5998-01-055-6896
NSN 6150-01-019-3840
NSN 6145-00-596-8447