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 6610-01-017-7095
NSN 6145-01-179-9854
NSN 5998-01-650-6369
NSN 5835-01-108-4980
NSN 6135-00-209-6918
NSN 6110-00-711-0377
NSN 5998-01-322-9013
NSN 5985-01-012-0948
NSN 5950-01-014-6610
NSN 5925-00-578-0479
NSN 6650-00-008-6740
NSN 5935-01-192-6485