AMS-5366 Complete Document History
Steel, Corrosion and Heat Resistant, Investment Casting 25cr 20ni, (Ck-20) as Cast

Complete Current Edition:
   REVISION F R23 - REAFFIRMED IN 2023 - Nov. 3, 2023

Obsolete Revision Information:
   REVISION F - Steel, Corrosion and Heat-Resistant, Investment Castings 25Cr - 20Ni (CK-20) As-Cast - Aug. 22, 2018
   REVISION E R12 - REAFFIRMED IN 2012 - Oct. 1, 2012
   REVISION E - Steel, Corrosion and Heat Resistant, Investment Casting 25cr - Nov. 1, 2004
   REVISION D - Steel, Corrosion and Heat Resistant, Investment Casting 25cr - May 1, 1996
   DOD VALIDATION 2 - DOD VALIDATION OF ADOPTION - July 15, 1993
   REVISION C - OBSOLETE REVISION BY REQUEST - Oct. 1, 1982
   REVISION B - OBSOLETE REVISION BY REQUEST - Jan. 1, 1976
   REVISION A - OBSOLETE REVISION BY REQUEST - Dec. 1, 1951
   BASE - OBSOLETE REVISION BY REQUEST - Sept. 1, 1947