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 6650-00-590-9073
NSN 5905-00-500-9966
NSN 6145-00-843-8744
NSN 5999-00-177-1791
NSN 6320-00-481-7291
NSN 4140-01-205-0197
NSN 5975-01-616-4605
NSN 6650-01-268-4594
NSN 6620-00-551-9948
NSN 5975-01-167-0735
NSN 5915-01-351-3369
NSN 5975-01-327-2316