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 6105-00-427-9615
NSN 6320-01-416-9357
NSN 6240-01-445-4232
NSN 5910-01-064-5817
NSN 5999-01-309-8703
NSN 6135-00-351-8606
NSN 6685-00-359-5569
NSN 5965-00-791-0964
NSN 5920-01-431-7617
NSN 4140-01-281-8832
NSN 5905-00-006-6061
NSN 5935-01-246-5537