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 6110-01-497-4326
NSN 5920-01-202-7166
NSN 5999-00-661-0954
NSN 6145-01-529-7653
NSN 5975-01-386-3061
NSN 5965-01-095-1926
NSN 5915-00-476-4882
NSN 5950-01-512-6199
NSN 6610-01-542-8825
NSN 5935-01-211-4447
NSN 5990-00-627-5151
NSN 5999-01-313-4488