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 6130-00-514-1177
NSN 5945-01-322-5935
NSN 6610-01-472-7748
NSN 5975-01-004-1143
NSN 5925-00-038-6147
NSN 6650-01-471-6476
NSN 5835-00-876-4544
NSN 2925-01-086-5507
NSN 5998-00-066-2172
NSN 5965-00-001-7593
NSN 5905-01-650-0029
NSN 5925-01-546-5054