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 6650-01-643-5908
NSN 6610-00-862-5501
NSN 6135-00-889-1485
NSN 5960-01-503-0362
NSN 5925-01-577-2556
NSN 6610-01-512-2025
NSN 5996-01-491-8331
NSN 5930-01-185-6824
NSN 4140-00-465-7668
NSN 5990-01-234-8646
NSN 5996-01-421-2416
NSN 5985-00-240-8233