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 5905-00-277-7439
NSN 5965-01-471-7945
NSN 6645-01-501-0576
NSN 6320-01-185-3857
NSN 6135-00-416-2898
NSN 6150-01-137-5571
NSN 5999-01-368-3806
NSN 5999-01-492-4408
NSN 6135-01-464-2075
NSN 7035-00-800-0770
NSN 6150-00-864-5114
NSN 6105-01-385-1046