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 5998-01-101-4470
NSN 2925-01-440-9912
NSN 6685-01-597-2204
NSN 6645-01-214-2561
NSN 6105-00-072-8785
NSN 6135-01-561-5945
NSN 5855-01-393-2455
NSN 5998-01-449-1075
NSN 5985-00-383-6178
NSN 6130-00-976-9550
NSN 5835-00-368-4182
NSN 5910-01-549-2871