Norcold Cut-Out Shelf Tray 617756 (fits many models) white This is the small white plastic tray that goes on the upper wire shelf in the refrigerator compartment that has the cut-out opening. Fits these Norcold refrigerator models:N640 / N641 series: N640.3, N640.3F, N641, N641.3, N641.3F, N641C, N6... See More