MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Material, bronze, hardenss 40 rockwell b; 3.187 in. Lg; 2.500 in. W; min h 0.030 in. Maximum h 0.032 in; 4 bolt holes 0.266 in. Dia; 2 holes 0.969 in. Dia; 2 pressure relief apertures of irregular shape; all four corners are rounded 0.281 r; both front and back faces must be smooth; part must pass between 2 plates 3.500 in. In width spaced 0.037 in. Apart; all radii 0.125in. Unless otherwise specified