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 5990-00-495-2859
NSN 6130-01-564-4867
NSN 5998-00-490-4399
NSN 6105-01-432-6472
NSN 6650-01-448-4996
NSN 6220-01-025-1373
NSN 6610-01-517-6425
NSN 6105-01-287-3739
NSN 5920-01-236-6780
NSN 7035-01-357-3726
NSN 5930-01-606-6932
NSN 6105-00-990-4795