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 5996-00-831-2905
NSN 5910-01-245-0298
NSN 5965-01-449-4606
NSN 6130-01-611-2105
NSN 5985-01-494-9899
NSN 5950-00-824-8100
NSN 6130-01-313-7109
NSN 6610-01-429-7267
NSN 5945-01-622-9554
NSN 6610-01-245-8015
NSN 5935-01-512-9877
NSN 5915-00-592-8260