MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel, ams 6381 or ams 6413 or ams 6415 or mil-s-6758 cond 4, black oxidecoated mil-c-13924, dim., 0.955 in. Min, 0.960 in. Maximum o/a lg, 4.260 in. Min, 4.264 in. Maximum id, 0.830 in. Min, 0.835 in. Maximum id lg, 4.380 in. Nom od, 5.250in. Nom flange od, 0.060 in. Nom flange w, right id internal spline data, 40 teeth, 0.125 in. Face w, 10/20 diametral pitch, 30 degrees pressure angle, 4.000in. Pitch dia, 0.3142 circular pitch, four holes 0.185 in. Diameter drilled thruflange face on 4.800 in. Bolt circle at zero deg, 0.370 in. Above, 2.393 and0.188 in. Below horizontal centerline, max surface finish, all surfaces 125microinches aa
