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 6645-01-210-5649
NSN 6135-01-607-5478
NSN 5895-01-215-0413
NSN 5945-00-004-2765
NSN 5950-01-430-5502
NSN 4140-00-373-4833
NSN 6105-01-609-1144
NSN 7035-01-194-9482
NSN 6145-01-629-2393
NSN 5990-00-936-7299
NSN 5835-01-495-5986
NSN 6110-01-307-8899