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 5905-01-616-4571
NSN 5999-01-119-4674
NSN 5920-01-038-3775
NSN 6150-01-269-7352
NSN 5935-01-274-2046
NSN 6620-00-060-6801
NSN 2925-01-370-6898
NSN 5855-01-369-4192
NSN 5920-01-221-4017
NSN 5930-01-025-6678
NSN 2925-01-415-0264
NSN 6105-01-468-5605