Browse Standards AMS4320B
Historical REAFFIRMED 2014-04-03

Aluminum Alloy Forgings 7.7Zn - 2.5Mg - 1.5Cu - 0.16Cr (7149-T73) Solution and Precipitation Heat Treated AMS4320B

This specification covers an aluminum alloy in the form of die forgings, hand forgings, and forging stock.
AMS4320C
2022-09-14
Latest
Stabilized
AMS4320B
2014-04-03
Historical
Reaffirmed
AMS4320A
1994-04-01
Historical
Reaffirmed
AMS4320
1981-07-01
Historical
Issued

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STANDARD

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STANDARD

Aluminum Alloy, Forgings 7.8Zn - 2.2Mg - 1.6Cu - 0.15Cr (7249-T74 and -T7452)

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