AMS-6414 Complete Document History
Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340) Vacuum Consumable Electrode Remelted

Complete Current Edition:
   REVISION N - Steel, Bars, Forgings, Mechanical Tubing, and Forging Stock 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340) Vacuum Consumable Electrode Remelted - March 1, 2023

Obsolete Revision Information:
   REVISION M - Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340) Vacuum Consumable Electrode Remelted - Dec. 12, 2016
   REVISION L - Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0 - July 2, 2012
   REVISION K - Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0 - Feb. 1, 2007
   REVISION J - Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0 - June 1, 2003
   REVISION H - Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0 - March 1, 1998
   REVISION G - Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0 - Jan. 1, 1997
   REVISION F - Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0 - Oct. 1, 1991
   REVISION E - Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0 - April 1, 1985
   REVISION D - OBSOLETE REVISION BY REQUEST - Oct. 1, 1984
   REVISION C - OBSOLETE REVISION BY REQUEST - April 15, 1980
   REVISION B - OBSOLETE REVISION BY REQUEST - Dec. 1, 1973
   REVISION A - OBSOLETE REVISION BY REQUEST - May 1, 1968
   BASE - OBSOLETE REVISION BY REQUEST - Jan. 1, 1964