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 5935-01-062-0705
NSN 6105-01-646-1110
NSN 6645-00-947-0625
NSN 6220-01-464-3618
NSN 6645-01-121-0530
NSN 6610-01-512-2025
NSN 6650-01-570-0430
NSN 5996-01-585-3295
NSN 5998-01-313-9711
NSN 5990-01-154-7296
NSN 4140-01-240-4616
NSN 6110-00-427-4454