This is a genuine OEM Case IH part number 504083473, identified as an adapter. It is designed for use across a wide range of Case IH agricultural and construction machinery, including various Farmall A, C, N, U, J, and JX series tractors, Axial Flow 140 combines, RB455 and RB465 round balers, L610-L650 series loaders, and Farmlift 632, 735, and 935 telehandlers. This adapter ensures proper fit and function within compatible systems.