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 5996-01-462-1631
NSN 6620-01-091-9697
NSN 6150-00-344-8430
NSN 5915-01-262-8957
NSN 5895-00-322-4899
NSN 4140-00-247-3664
NSN 2925-00-265-7539
NSN 5835-00-689-0278
NSN 6320-01-089-9086
NSN 5999-01-094-1906
NSN 5985-01-184-3990
NSN 5996-00-199-9303