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 6130-01-428-6756
NSN 6320-01-317-7312
NSN 6150-01-131-9801
NSN 5998-01-168-0728
NSN 5998-01-521-2531
NSN 5975-00-733-5988
NSN 5835-00-137-7945
NSN 5990-01-316-0989
NSN 6320-01-323-7565
NSN 5920-00-280-4007
NSN 5835-01-027-1828
NSN 6105-00-292-4110