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 5965-01-559-5958
NSN 6650-01-650-5771
NSN 5960-01-313-0681
NSN 5930-01-218-6456
NSN 6130-01-341-8384
NSN 6610-00-916-7462
NSN 5996-01-586-3380
NSN 5905-01-422-3229
NSN 5996-00-850-9833
NSN 5835-01-399-5820
NSN 5998-00-716-7638
NSN 6685-01-006-4936