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 5985-01-384-1553
NSN 5999-01-441-2778
NSN 5965-01-151-0903
NSN 4140-00-451-6132
NSN 5930-01-310-0886
NSN 6320-00-572-5753
NSN 6610-01-081-7532
NSN 5905-00-776-0959
NSN 5935-00-304-9329
NSN 5975-01-273-0971
NSN 5990-01-370-4785
NSN 2925-01-521-0600