Smeg SA9010X, Omega OF902XA 90cm Oven Door Hinge - Part # 931331044Smeg, Omega Oven Door Hinge Assembly. Genuine Smeg Part No. 931331044. Hinge has "41" stamped on the small hinge arm and "98" stamped on the large hinge arm. The mounting screw hole is recessed into the front of the hinge bracket. When looking at the side of the hinge, the cutaway section near the spring where the frame reduces in size, is 5mm high and the bracket is 22. 9mm thick. Suits some Smeg & Omega 90cm wide ovens including the following