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 7035-00-703-3535
NSN 6135-01-430-3119
NSN 5998-01-213-7616
NSN 6685-01-151-8093
NSN 7035-01-503-2362
NSN 5930-00-581-6603
NSN 6145-01-442-8995
NSN 5925-01-123-9866
NSN 6220-00-135-6516
NSN 6130-01-078-4118
NSN 5985-01-482-3671
NSN 6650-00-872-0942