一種相對扁平的剛性部件,帶或不帶中心孔,用於將環形軸承或套筒軸承固定在合適的外殼中。必須附有用於安裝的鑽孔和/或螺紋孔。不含:端蓋、電動旋轉設備。
1.660 inches minimum and 1.680 inches maximum aperture diameter, 0.170 inches minimum and 0.190 inches maximum corner radius, 1.036 inches nominal distance from vertical centerline to center of right hole, flat w/aperture cross-sectional shape style, f-15,gas generator and accessory drive assembly end item identification