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 5930-00-816-9780
NSN 5990-01-595-4584
NSN 5935-00-106-5431
NSN 6150-01-323-0007
NSN 6220-01-092-5177
NSN 5855-00-491-7079
NSN 6130-01-553-3439
NSN 5996-00-373-9001
NSN 5998-01-224-7900
NSN 6610-01-652-7448
NSN 5990-01-038-5020
NSN 6150-01-139-4725