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 6320-00-937-5625
NSN 5998-01-513-4765
NSN 5920-01-367-7911
NSN 5855-00-862-3345
NSN 6650-00-848-9892
NSN 5920-01-521-3087
NSN 5915-01-446-3835
NSN 6145-00-532-6341
NSN 5835-01-327-0770
NSN 4140-00-541-8289
NSN 5925-00-893-8566
NSN 6135-01-222-0703