AMS-5338 Complete Document History
Steel, Investment Castings, 0.95Cr - 0.20Mo (0.35 - 0.45C) (SAE 4140 Mod), Normalized or Normalized and Tempered

Complete Current Edition:
   REVISION H R22 - REAFFIRMED IN 2022 - June 3, 2022

Obsolete Revision Information:
   REVISION H - Steel, Investment Castings, 0.95Cr - 0.20Mo (0.35 - 0.45C) (SAE 4140 Mod), Normalized or Normalized and Tempered - Sept. 14, 2017
   REVISION G - Steel, Investment Castings, 0.95Cr - 0.20Mo (0.35 - 0.45C) ( - Aug. 22, 2013
   REVISION F - Steel, Investment Castings, 0.95Cr - 0.20Mo (0.35 - 0.45C) ( - Sept. 1, 2009
   REVISION E R06 - REAFFIRMED IN 2006 - June 1, 2006
   REVISION E - Steel, Investment Castings, 0.95Cr - 0.20Mo (0.35 - 0.45C) ( - June 1, 2001
   REVISION D - Steel, Investment Castings, 0.95Cr - 0.20Mo (0.35 - 0.45C) ( - Jan. 1, 1995
   REVISION C - REAFFIRMED IN 10/1991 - Oct. 1, 1982
   REVISION B - OBSOLETE REVISION BY REQUEST - July 1, 1976
   REVISION A - OBSOLETE REVISION BY REQUEST - Nov. 1, 1969
   BASE - OBSOLETE REVISION BY REQUEST - July 1, 1957