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 5945-01-331-9561
NSN 6150-00-278-7070
NSN 5996-01-521-3234
NSN
NSN 5999-01-174-4473
NSN 6610-00-403-1991
NSN 7035-01-138-5781
NSN 2925-01-397-2495
NSN 6320-00-115-0883
NSN 5895-00-422-4239
NSN 6685-01-075-2630
NSN 5835-01-071-2814