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 5975-01-250-2940
NSN 5985-01-025-1951
NSN 5945-00-236-9829
NSN 6620-01-354-2824
NSN 6220-01-365-9048
NSN 5945-00-522-1845
NSN 5985-00-464-6488
NSN 5895-00-834-2110
NSN 5925-00-186-8669
NSN 5835-00-928-5717
NSN 6240-00-019-5835
NSN 5965-00-504-6753