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 6320-01-359-3921
NSN 5930-00-761-7772
NSN 5960-01-224-8022
NSN 5930-01-434-0679
NSN 5999-01-578-9484
NSN 5910-01-359-1966
NSN 5895-01-555-7879
NSN 5950-00-889-4510
NSN 6130-01-259-3074
NSN 6620-01-448-1423
NSN 5965-01-560-1824
NSN 6105-01-560-0684