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 5960-01-023-8037
NSN 6130-01-497-8586
NSN 2925-01-196-2904
NSN 5985-00-552-5031
NSN 5975-01-379-6792
NSN 5999-01-096-3639
NSN 5930-00-288-1882
NSN 5975-01-147-3574
NSN 5960-01-558-7787
NSN 6145-01-174-0641
NSN 5960-01-654-4353
NSN 6105-01-216-6060