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 5990-00-512-6367
NSN 5915-01-235-1245
NSN 5965-01-454-8076
NSN 6610-01-370-3886
NSN 6130-01-450-9369
NSN 5975-01-517-5237
NSN 5998-01-342-2842
NSN 5990-01-502-8209
NSN 6135-01-602-3042
NSN 5998-01-590-1039
NSN 7035-01-241-2127
NSN 5925-00-401-7767