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 5935-01-642-8914
NSN 6645-00-772-0532
NSN 6645-01-104-6540
NSN 5990-00-519-9974
NSN 5985-01-575-9622
NSN 5999-00-565-4658
NSN 4140-01-539-0548
NSN 5999-00-013-1310
NSN 5925-01-104-4893
NSN 5895-01-143-5443
NSN 6135-01-101-5039
NSN 6110-01-482-8304