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 4140-01-509-7055
NSN 5935-00-931-4216
NSN 5999-01-605-3847
NSN 6220-01-235-0877
NSN 5895-01-610-9640
NSN 5985-01-155-7187
NSN 6645-01-616-7897
NSN 5950-01-416-6210
NSN 6105-01-592-7595
NSN 5920-01-634-0250
NSN 6110-01-136-9026
NSN 5910-00-637-2609