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 5925-01-290-5630
NSN 2925-01-443-5929
NSN 6610-01-447-5598
NSN 6105-00-938-0304
NSN 5920-01-316-8286
NSN 5996-01-025-5683
NSN 6320-01-134-7267
NSN 5915-01-397-6455
NSN 5985-00-658-2879
NSN 5965-00-527-8818
NSN 5915-01-273-7223
NSN 5945-00-615-6778