MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel, mil-s-5000 comp 4340 cond e, black oxide coated mil-c-13924, dim.0.975 in. Nom o/a lg, 8.281 in. Min, 8.780 in. Maximum od, 8.052 in. Min, 8.072 in. Maximum id, 10.445 in. Nom flange od, 0.080 in. Nom flange w, 7.760 in. Nom right internal flange dia, 0.133 in. Nom right internal flange w, left side counterbored to 8.340 in. Nom id by 0.125 in. Deep, right side counterbored to 8.269 in. Nom diameter by 0.175 in. Deep, six mtg holes 0.281 in. Diameter equally spaced on 9.625 in. Bolt circle, four lubrication holes 0.050 in. Diameter equally spaced drilled through groove corner at 44 degrees angle to flange beginning at zero deg, four lubrication holes 0.060 in. Diameter equally spaced drilled through groove corner at 54 degrees angle to flange beginning at 30 deg, four lubrication holes 0.073 in. Diameter equally spaced drilled through flange face to groove 4.280 in. From center beginning at 45 deg, one lubrication hole 0.051 drilled through groove center at 180 deg
