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 5998-01-004-0704
NSN 5835-01-432-4507
NSN 6645-00-634-9317
NSN 5945-00-427-0572
NSN 5920-00-300-1843
NSN 6240-00-307-8536
NSN 5915-00-728-1347
NSN 5996-01-055-6847
NSN 5965-01-035-0415
NSN 2925-00-806-7972
NSN 6685-00-799-2964
NSN 5996-01-247-1738