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 6610-00-837-3012
NSN 7035-01-519-8227
NSN 6320-00-456-0836
NSN 5905-00-725-4539
NSN 6650-01-587-2243
NSN 5925-00-221-8639
NSN 5999-00-388-0584
NSN 5920-01-176-1413
NSN 5985-01-591-2904
NSN 7035-01-241-2127
NSN 5950-00-396-2556
NSN 6150-00-764-5809