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 5895-01-170-0203
NSN 6240-01-092-3509
NSN 5930-01-363-5276
NSN 6240-01-589-2415
NSN 6220-00-142-5115
NSN 6130-01-168-8001
NSN 6320-01-564-0893
NSN 6145-01-592-2722
NSN 5935-01-354-9900
NSN 6610-01-352-6344
NSN 5855-00-337-3679
NSN 5950-01-603-0101