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 6105-00-274-5460
NSN 5999-00-445-6255
NSN 5910-01-215-6066
NSN 5835-01-424-0054
NSN 6130-01-541-5469
NSN 5998-01-610-3414
NSN 6145-00-809-4279
NSN 5855-01-645-0531
NSN 5990-01-411-5930
NSN 5910-01-462-0127
NSN 6130-01-602-8991
NSN 6620-01-540-8144