General Description:
Steel, mil-s-18729 comp 4130 cond m or mil-s-5626 comp 4140 cond c4 ormil-s-5000 comp 4340 cond c4, cadmium-plated qq-p-416 class 3 type 2, dim., 9.660 in. Nom o/a lg, 1.001 in. Nom w, 0.375 in. Nom thick, ring segment 8.690in. Nom od radius of curvature, 7.689 in. Nom id radius of curvature, fourbolt holes 0.390 in. Min, 0.396 in. Maximum diameter located on 7.969 in. Radius ofcurvature, 1.554 and 4.426 in. Either side of vertical centerline, inner endsrounded by 0.375 in. Radius, max surface finish, all surfaces 63 microinchesaa, magnetic particle inspected, magnafluxed, bps fw4075 bell helicopter co
