AMS4890A: Copper-Beryllium Alloy Castings, 97Cu - 2.1Be - 0.52Co - 0.28Si, Solution Heat Treated (TB00) - SAE International
Browse Standards AMS4890A
Historical REVISED 1960-06-30

COPPER-BERYLLIUM ALLOY CASTINGS, INVESTMENT 2Be - 0.4Co - 0.3Si AMS4890A

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AMS4890D
2018-01-02
Latest
Stabilized
AMS4890C
2012-05-18
Historical
Reaffirmed
AMS4890B
2000-09-01
Historical
Reaffirmed
AMS4890A
1960-06-30
Historical
Revised
AMS4890
1956-02-01
Historical
Issued

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