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 6135-00-235-1938
NSN 6110-01-066-6657
NSN 5915-01-280-0809
NSN 5999-01-249-3169
NSN 5835-01-386-4027
NSN 2925-00-134-4827
NSN 5835-01-291-5405
NSN 5975-01-215-1205
NSN 5930-01-579-2991
NSN 6150-01-060-1301
NSN 5910-01-273-5451
NSN 5910-01-234-4752