MS-27990 Complete Document History
Pin, Straight, Hinge, Piano (Superseded by A-A-55589, A-A-55590, A-A-55592, A-A-55594, and A-A-55596)


Obsolete Revision Information:
   REV B CANCELLATION 1 - CANCELLATION NOTICE 1, REV B - Oct. 31, 1997
   REVISION B - PIN, STRAIGHT, HINGE, PIANO - March 23, 1988
   REVISION A - PIN, STRAIGHT, HINGE, PIANO - Jan. 11, 1974