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 5950-01-403-2852
NSN 2925-01-455-2558
NSN 5930-01-173-5751
NSN 5965-00-594-3115
NSN 6620-01-521-9710
NSN 6645-01-514-6603
NSN 5920-01-220-3037
NSN 4140-01-370-8758
NSN 5855-01-268-6468
NSN 6135-01-616-2937
NSN 2925-01-067-4446
NSN 5915-01-204-7889