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 5960-01-564-5044
NSN 5960-01-632-6576
NSN 5925-01-208-1515
NSN 6645-01-237-2568
NSN 6320-00-036-3688
NSN 5930-01-464-0913
NSN 6620-00-717-8539
NSN 5960-00-460-9901
NSN 5960-00-296-5546
NSN 6150-00-210-6302
NSN 6150-00-135-7816
NSN 5999-01-519-2442