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 6220-00-895-7218
NSN 5935-00-389-2740
NSN 5960-01-307-2674
NSN 4140-01-499-8335
NSN 4140-01-157-2951
NSN 5910-01-551-5381
NSN 5999-01-100-3918
NSN 6650-01-523-3600
NSN 6135-01-113-1507
NSN 5999-00-542-0541
NSN 5950-01-630-0332
NSN 6685-00-542-1902