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 6240-01-177-9361
NSN 5950-00-579-2222
NSN 5960-01-474-4843
NSN 5985-01-578-5011
NSN 7035-01-561-6331
NSN 6650-01-170-9719
NSN 5985-01-634-0635
NSN 6145-01-127-1622
NSN 6240-00-491-7191
NSN 6645-01-460-4339
NSN 5895-01-599-8439
NSN 6610-01-397-6965