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 6650-01-186-5762
NSN 5915-00-709-0068
NSN 6620-00-905-6590
NSN 5930-01-020-9927
NSN 6610-00-681-0590
NSN 5999-00-320-8732
NSN 2925-01-627-6568
NSN 5950-00-901-8167
NSN 5935-01-416-6921
NSN 5895-00-773-2926
NSN 5915-01-066-6369
NSN 6130-00-137-6390