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 5935-01-422-4765
NSN 5990-01-013-8464
NSN 6645-01-324-8185
NSN 5999-00-194-2701
NSN 5998-01-540-2352
NSN 6645-01-094-8917
NSN 5855-01-537-7059
NSN 6105-01-202-9339
NSN 6320-00-313-9114
NSN 5915-00-702-9601
NSN 5835-01-602-0311
NSN 6645-00-432-3420