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 6150-01-354-1411
NSN 4140-01-407-6595
NSN 6685-01-044-0702
NSN 5915-01-573-5980
NSN 5925-01-009-8976
NSN 6685-01-519-9250
NSN 5855-01-657-7657
NSN 5960-01-530-0581
NSN 5905-01-174-4042
NSN 5975-01-343-0749
NSN 6220-01-261-6521
NSN 5935-01-060-9313