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 6650-01-633-9147
NSN 6150-01-539-3058
NSN 5905-01-224-7577
NSN 5905-01-604-0709
NSN 5975-01-231-1462
NSN 5998-00-196-1912
NSN 5999-01-633-3392
NSN 5905-01-184-1493
NSN 5945-01-129-6752
NSN 5990-01-482-5950
NSN 5998-00-488-3705
NSN 5945-00-529-0409