MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Dwedge shaped part; 2.612 in. Wide; 2.270 in. High; one end is 0.786 in. Thick with sides converging at an angle of 18 degrees to other end 0.078 in. Thick; with a 0.375 in. Diameter hole through the long axis, 0.375 in. From upper surface to center of hole; material is steel bar alloy, astm a-322, gr 4150, rc-20 min or free machining 1144, rc-20 min stereoproof; protective finish 1.1.2.3 of mil-std-171; used on test proj 155mm adam m692 and proj 155mm adam m731