MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel mil-s-6758 comp 4130, cadmium-plated qq-p-416, dim., shape 72.0 degrees splined segment w/three mounting holes, 10.920 in. Flange od, 0.253 in. Nom flange thk, 2.003 in. Nom o/a ht, 8.738 in. Min, 8.742 in. Maximum body od, 7.850 in. Min, 7.855 in. Maximum body id, internal involute spline data, 159 teeth 0.750 in. Lg located 1.250 in. From top of lock, 14.5 degrees pressure angle, 7.950 in. Pitch dia, 7.835 in. Min, 7.850 in. Maximum minor dia, 8.100 in. Nom major dia, 20 diametral pitch, three holes 0.298 in. Diameter drilled through flange on 10.375 in. Diameter bolt circle
