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 5998-01-190-1373
NSN 5925-00-142-9991
NSN 5945-01-484-8990
NSN 6240-01-152-2662
NSN 6150-01-039-9386
NSN 7035-01-176-2208
NSN 6110-00-441-3711
NSN 5975-01-211-4419
NSN 5855-01-323-5394
NSN 5895-00-221-6557
NSN 5999-01-337-6486
NSN 5930-01-019-4504