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 6610-00-377-7956
NSN 5935-00-639-1382
NSN 5999-01-452-4543
NSN 6650-01-399-8552
NSN 5975-00-234-2406
NSN 5975-01-401-5355
NSN 6320-01-611-4918
NSN 6685-00-105-3928
NSN 5950-01-487-3750
NSN 6145-00-558-1834
NSN 5905-01-088-1440
NSN 6620-00-877-3266