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 5965-01-381-4879
NSN 6110-01-136-5026
NSN 5999-00-801-4296
NSN 4140-00-085-1355
NSN 6685-01-124-4362
NSN 7035-01-062-0184
NSN 5905-00-760-7178
NSN 6240-01-306-8962
NSN 5910-01-633-9963
NSN 6130-00-258-9169
NSN 5930-01-467-2743
NSN 5965-00-023-0944