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 5999-00-719-9664
NSN 5925-00-686-3364
NSN 5930-01-156-0402
NSN 6240-01-166-1807
NSN 6145-01-602-9132
NSN 5915-00-201-7090
NSN 6220-01-587-3962
NSN 5855-01-327-5129
NSN 6105-01-219-7378
NSN 5935-01-502-9030
NSN 5950-00-122-1738
NSN 5910-00-404-7860