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 6645-01-432-3587
NSN 6650-00-488-6305
NSN 6220-01-649-5291
NSN 6320-00-701-0437
NSN 6685-00-917-7277
NSN 6240-01-583-8486
NSN 5930-01-327-3344
NSN 5985-00-716-6888
NSN 4140-01-184-7417
NSN 5999-01-284-8793
NSN 5975-00-810-8782
NSN 5975-01-532-5412