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 5998-01-312-1488
NSN 5835-01-608-4285
NSN 6650-01-590-9344
NSN 5999-00-473-3551
NSN 5998-01-324-5282
NSN 5905-00-715-2537
NSN 5996-01-261-6758
NSN 5990-01-027-1869
NSN 6610-01-302-6347
NSN 5915-00-689-4575
NSN 5935-01-295-2081
NSN 5975-01-645-7306