Rationale: AMS-QQ-C-320 has been designated Cancelled and Superseded because equivalent technical requirements are provided by AMS 2406 and to permit continued use for certain parts mentioned below.
For parts where QQ-C-320 or AMS-QQ-C-320 is specified, it is permissible to use equipment, practices, and test methods conforming to AMS-QQ-C-320 (no change, issued July 2000) and that were acceptable to the purchaser prior to cancellation.
MetallurgyMaterialsMetalsMaterials propertiesQuality control
Also known as: SAE AMSQQC 320
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