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 5999-01-243-2110
NSN 5910-01-010-4626
NSN 5915-01-469-3400
NSN 5905-01-309-8524
NSN 5985-00-615-9766
NSN 5975-01-268-8722
NSN 5930-01-360-6009
NSN 5835-01-281-7281
NSN 5998-00-620-2593
NSN 5935-00-228-6060
NSN 6220-00-443-0589
NSN 5945-01-551-3678