Browse Standards AMS4140K
Current STABILIZED 2014-12-11

Aluminum Alloy Die Forgings 4.0Cu - 2.0Ni - 0.68Mg (2018-T61) Solution and Precipitation Heat Treated(STABILIZED Dec 2014) AMS4140K

This specification covers an aluminum alloy in the form of die forgings and forging stock.
AMS4140K
2014-12-11
Latest
Stabilized
AMS4140J
2009-08-05
Historical
Noncurrent
AMS4140H
2006-04-24
Historical
Reaffirmed
AMS4140G
1995-05-01
Historical
Reaffirmed
AMS4140F
1985-07-01
Historical
Revised
AMS4140E
1978-10-01
Historical
Revised
AMS4140D
1952-06-01
Historical
Revised
AMS4140C
1945-10-01
Historical
Revised
AMS4140B
1944-11-01
Historical
Revised
AMS4140A
1942-08-01
Historical
Revised
AMS4140
1942-01-01
Historical
Issued

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