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 6610-01-072-7922
NSN 6240-01-650-0055
NSN 5999-01-464-2808
NSN 6610-01-189-3001
NSN 6145-00-765-6736
NSN 5945-01-552-1770
NSN 6240-01-407-5690
NSN 5905-01-191-5910
NSN 5985-01-122-4320
NSN 5985-01-429-9286
NSN 6130-01-624-3654
NSN 6145-01-537-0952