AMS-4159 Complete Document History
Aluminum Alloy, Extrusions 7.7Zn - 2.4Mg - 1.6Cu - 0.16Cr (7049-T76511) Solution Heat Treated, Stress Relieved, Straightened, and Overaged

Complete Current Edition:
   REVISION F - Stress Relieved, Straightened, and Overaged - July 8, 2020

Obsolete Revision Information:
   REVISION E - Aluminum Alloy, Extrusions 7.7Zn - 2.4Mg - 1.6Cu - 0.16Cr (7049-T76511) Solution Heat Treated, Stress Relieved, Straightened, and Overaged - Jan. 5, 2015
   REVISION D R08 - REAFFIRMED IN 2008 - May 1, 2008
   REVISION D - Aluminum Alloy, Extrusions 7.7Zn - 2.4Mg - 1.6Cu - 0.16Cr (7 - July 1, 2003
   REVISION C - Aluminum Alloy, Extrusions 7.7Zn - 2.4Mg - 1.6Cu - 0.16Cr (7 - March 1, 1998
   REVISION B - REAFFIRMED 1994 - April 1, 1989
   REVISION A - OBSOLETE REVISION BY REQUEST - July 1, 1982
   BASE - OBSOLETE REVISION BY REQUEST - Dec. 1, 1974