| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL NO. 356 ALUMINUM ALLOY PER SPEC. QQ-A-601 CLASS 3M; FINISH IRIDITE PER SPEC. MIL-C-5541; 3.990 IN. DIA; 2.600 IN. HIGH; ONE HOLE,CENTER OFSUPPORT,0.368 IN. DIA REAMED 0.376-0.377 DIA; PART NO. 46-0479 CONTAINS ONE HOLE 0.191 PLUS 0.004 MINUS 0.001; PART NO. 46-0565-1 CONTAINS ONE HOLE 0.375 IN. PORM 0.005 |