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 6620-01-446-7290
NSN 5996-00-786-7968
NSN 5999-01-257-4586
NSN 5835-01-553-6772
NSN 5998-00-478-1996
NSN 6110-01-434-6238
NSN 5996-01-474-0545
NSN 5985-01-169-4249
NSN 6105-00-399-4704
NSN 5915-01-142-5296
NSN 5910-01-421-3340
NSN 5930-00-707-6899