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 5999-01-634-0576
NSN 5965-01-081-7838
NSN 6645-00-017-8252
NSN 6145-01-654-7718
NSN 5985-01-545-5885
NSN 5895-01-591-3011
NSN 6145-01-413-9674
NSN 5960-00-466-3523
NSN 6610-00-398-0104
NSN 6110-00-947-6621
NSN 6645-00-200-2324
NSN 5905-01-225-1255