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 6320-01-426-8947
NSN 5910-01-249-5616
NSN 6620-01-341-5164
NSN 6105-01-017-2748
NSN 6135-01-633-8502
NSN 5996-01-535-0963
NSN 5925-01-590-8902
NSN 5950-01-440-2993
NSN 5998-01-510-9103
NSN 5999-01-468-5079
NSN 6150-01-341-1380
NSN 4140-00-900-6102