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 6110-01-004-9870
NSN 5990-01-240-7288
NSN 6240-01-282-7094
NSN 5935-00-325-3010
NSN 5945-00-141-0160
NSN 6645-01-076-4655
NSN 6105-00-908-1664
NSN 5985-01-583-2877
NSN 5998-01-422-2058
NSN 6645-00-869-0850
NSN 5855-01-433-5919
NSN 5960-01-051-1454