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 5999-01-258-5930
NSN 5996-01-633-7979
NSN 5960-01-105-5131
NSN 6110-00-736-9946
NSN 6105-01-560-2043
NSN 5950-01-459-7842
NSN 6135-01-443-7716
NSN 6220-00-936-5641
NSN 5915-01-325-1401
NSN 5930-01-271-5388
NSN 6240-01-331-5246
NSN 6105-00-749-8905