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 5950-00-949-7402
NSN 6130-01-311-5637
NSN 5895-01-534-9767
NSN 5990-00-150-6979
NSN 6320-00-853-1920
NSN 6145-00-495-7391
NSN 5965-00-147-3070
NSN 5855-01-573-5035
NSN 5930-01-347-4194
NSN 5960-01-363-5951
NSN 5925-00-556-7923
NSN 5965-00-673-5379