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 5910-00-686-9898
NSN 6145-00-242-6581
NSN 5930-01-472-2291
NSN 7035-01-434-6134
NSN 6220-00-823-6688
NSN 5985-00-595-8633
NSN 6240-01-310-3726
NSN 5990-00-179-2576
NSN 6650-01-547-2628
NSN 6130-01-159-7884
NSN 5925-01-630-9832
NSN 6650-01-105-5608