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 5998-00-455-0915
NSN 6610-01-266-0880
NSN 6620-00-086-5223
NSN 6610-01-445-1036
NSN 5835-00-315-3797
NSN 5998-01-463-9077
NSN 6130-01-634-0603
NSN 5965-01-507-4318
NSN 6240-01-465-4495
NSN 6620-00-658-6588
NSN 6220-00-254-0427
NSN 6145-00-925-0767