MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel, comp 4320, black oxide coated mil-c-13924 class 1, rockwellhardness rating c scale 26 to 33, dim., 12.200 in. Min, 12.210 in. Maximum id, 12.430 in. Min, 12.431 in. Maximum od, 0.805 in. Nom o/a lg, 11.927 in. Min, 11.947in. Maximum internal flange dia, 0.085 in. Min, 0.090 in. Maximum internal flange w, max surface finish, all surfaces 100 microinches aa, inside right cornerchamfered 0.150 in. Lg by 15 deg, outside left corner chamfered 0.070 in. Min0.080 in. Maximum lg by 45 deg, id and od concentric w/each other within 0.005tir, magnetic particle inspected, magnafluxed, mil-i-6868