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 6645-01-076-4655
NSN 6145-01-011-8251
NSN 6620-01-633-8443
NSN 5950-01-538-1086
NSN 6320-01-612-7035
NSN 6150-01-528-8529
NSN 2925-00-709-0695
NSN 5895-01-472-2373
NSN 6220-00-983-6920
NSN 6240-01-331-3410
NSN 5935-00-270-1271
NSN 2925-01-175-1217