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 6220-01-374-9664
NSN 6130-00-069-5330
NSN 6240-01-076-1793
NSN 5930-01-560-0629
NSN 6105-01-371-4621
NSN 4140-01-523-1817
NSN 6150-01-616-9792
NSN 6220-01-591-0039
NSN 5960-01-206-0743
NSN 5905-00-015-9368
NSN 5965-01-483-7244
NSN 2925-01-041-2360