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 5985-00-839-3695
NSN 6610-00-991-0770
NSN 6145-01-612-8271
NSN 5935-01-620-7090
NSN 6240-00-926-4356
NSN 5999-01-493-8037
NSN 5998-01-309-1061
NSN 6650-01-415-1870
NSN 6220-01-235-7091
NSN 5965-01-318-9474
NSN 6220-00-846-0140
NSN 5960-01-507-9112