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 5965-00-554-4138
NSN 5855-00-560-0110
NSN 5998-01-139-2010
NSN 6135-01-184-0727
NSN 5915-01-026-0422
NSN 5998-01-346-9623
NSN 4140-00-455-9645
NSN 5998-01-512-6820
NSN 6620-01-398-8986
NSN 5950-00-412-3157
NSN 6150-00-515-0764
NSN 5990-01-196-2953