MIL-S-6766 Complete Document History
Shackle, Bomb, 4,000 Pound, Type D-7a


Obsolete Revision Information:
   NOT - SHACKLE, BOMB, 4,000 POUND, TY - July 3, 1962
   BASE - SHACKLE, BOMB, 4,000 POUND, TY - Jan. 1, 1960