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 5910-01-062-0518
NSN 5999-00-227-3931
NSN 6645-01-236-6387
NSN 6240-00-412-2307
NSN 6130-00-905-0644
NSN 5960-01-599-9821
NSN 6240-00-034-5909
NSN 6105-00-430-2378
NSN 6110-01-519-2636
NSN 5996-00-158-5781
NSN 6110-00-523-6887
NSN 5985-01-543-9514