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 6135-00-416-2898
NSN 4140-01-276-8307
NSN 5925-00-280-2273
NSN 6135-01-202-8113
NSN 5998-01-446-4579
NSN 5950-00-755-0493
NSN 5950-00-799-7405
NSN 6220-01-307-1471
NSN 6130-01-430-1890
NSN 6610-01-633-8931
NSN 5920-01-123-9854
NSN 5930-00-020-6838