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 5960-01-609-6565
NSN 6130-00-578-9225
NSN 5895-01-462-7678
NSN 6130-01-512-0767
NSN 6135-01-272-6039
NSN 5945-01-186-1350
NSN 5950-01-495-1879
NSN 5950-00-232-8388
NSN 5990-01-097-4721
NSN 6320-01-425-1417
NSN 5930-01-350-3705
NSN 5975-00-239-7347