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 5965-01-354-9834
NSN 5920-00-401-6790
NSN 5915-01-090-1057
NSN 5985-01-303-4483
NSN 5930-01-476-0955
NSN 5835-01-580-0446
NSN 6150-01-572-5263
NSN 5999-01-217-8812
NSN 5960-00-246-4623
NSN 5915-00-159-6688
NSN 5990-00-029-9064
NSN 6685-01-100-1071