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 6685-01-133-9249
NSN 5999-01-165-0039
NSN 5915-01-476-7124
NSN 5835-00-922-1263
NSN 5998-01-518-6921
NSN 5915-01-439-5291
NSN 6150-00-216-6542
NSN 6110-01-236-1295
NSN 6110-00-443-6993
NSN 5855-01-023-3727
NSN 7035-00-521-6423
NSN 5835-01-423-9203