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 5920-01-448-0105
NSN 5930-01-130-8055
NSN 5930-00-171-3251
NSN 6110-00-288-4179
NSN 5925-01-062-7973
NSN 5950-01-179-6015
NSN 5999-00-320-8021
NSN 6145-00-891-3509
NSN 6240-00-087-1731
NSN 5990-00-997-5237
NSN 6620-01-234-1799
NSN 2925-01-185-9144