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 6610-01-026-1701
NSN 6110-01-123-2714
NSN 6610-01-415-5775
NSN 5915-01-547-2865
NSN 5925-01-481-3442
NSN 6105-00-540-5616
NSN 5975-01-384-3019
NSN 5835-01-653-7806
NSN 5920-00-142-4851
NSN 6220-01-118-8096
NSN 5985-01-010-4081
NSN 5945-01-297-5913