MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Material for inlet covers shall have the following chemical composition: 68-70 pct copper navy specification 46-c-5 grade a with zinc remainder navy specification 46-z-1 grade a; 5.34 in. Long; 3.485 in. Inside dia; 0.031 in. Thickness all around; 83.0 in. Radius; 0.38 in. Nose circumference; inlet cover used for 8 inch 55 caliber projectile mk 14 all mods, mk 15 all mods, mk 16 all mods, mk 17 all mods, mk 19 all mods or mk 27 all mods
