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 6105-01-079-3059
NSN 5950-01-112-8051
NSN 5965-01-322-8136
NSN 7035-00-104-7613
NSN 2925-01-464-8392
NSN 5975-00-528-9774
NSN 5985-01-626-5160
NSN 5990-00-230-8981
NSN 6320-01-443-6975
NSN 5998-01-650-8492
NSN 5999-00-221-4615
NSN 6610-00-724-7102