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 5935-01-108-4883
NSN 6685-00-402-2458
NSN 5935-01-327-8047
NSN 6150-00-983-3176
NSN 7035-01-398-1655
NSN 6220-01-373-2778
NSN 4140-00-620-5765
NSN 5975-00-889-0496
NSN 6150-01-594-7807
NSN 5999-01-278-9282
NSN 6220-01-333-7978
NSN 5835-01-435-4139