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 5945-00-177-4676
NSN 5895-01-299-6835
NSN 7035-01-169-6551
NSN 6135-01-354-5535
NSN 6610-01-336-8027
NSN 5910-00-164-7649
NSN 6220-01-434-1101
NSN 6150-01-352-5613
NSN 5998-01-658-6990
NSN 5990-00-169-8922
NSN 5915-00-959-5454
NSN 6150-01-019-1629