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 6610-01-186-6535
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NSN 5915-01-506-1886
NSN 5950-01-377-5740
NSN 5960-00-405-7625
NSN 5915-00-503-9797
NSN 5905-01-187-8554
NSN 5999-01-499-1988
NSN 5975-00-266-2029
NSN 6110-01-173-9420
NSN 6620-01-483-1138
NSN 5999-01-658-6466