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 5998-01-521-2970
NSN 5925-01-389-6136
NSN 5996-00-710-8308
NSN 6240-01-042-3650
NSN 5915-00-036-9529
NSN 5950-00-147-5870
NSN 6145-00-661-0192
NSN 5965-01-500-1819
NSN 6220-01-625-6475
NSN 5920-00-862-5820
NSN 5855-01-422-8697
NSN 4140-01-223-7788