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 6685-01-085-5582
NSN 5935-00-584-3987
NSN 5835-00-912-5656
NSN 5960-01-449-1310
NSN 6145-00-221-6528
NSN 5998-00-102-7548
NSN 5835-01-628-1748
NSN 5990-01-314-8591
NSN 6320-01-246-4390
NSN 6150-01-512-0606
NSN 6220-01-423-2804
NSN 6145-01-299-1673