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 5905-01-146-6672
NSN 5985-00-353-6339
NSN 6240-01-119-3760
NSN 4140-01-363-6802
NSN 6240-01-517-7566
NSN 5855-01-616-6313
NSN 6650-01-605-9181
NSN 6145-01-278-0593
NSN 5835-00-783-6620
NSN 5975-01-505-6076
NSN 5950-01-540-5785
NSN 5925-01-286-1551