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 5999-01-221-0593
NSN 4140-01-135-0998
NSN 6685-01-411-0436
NSN 5895-01-386-4031
NSN 5996-01-117-0338
NSN 5915-01-142-7832
NSN 5930-01-605-1263
NSN 6320-00-343-1798
NSN 2925-00-051-1467
NSN 5999-01-521-3919
NSN 6110-01-213-5798
NSN 5996-00-578-9092