On this page💼 SA-12(4) Supply Chain Protection | Diversity of Suppliers ID: /frameworks/nist-sp-800-53-r5/sa/12/04 Description​ [Withdrawn: Moved to SR-3(1).] Similar​ Internal ID: dec-c-4c86a7d7 Sub Sections​ SectionSub SectionsInternal RulesPoliciesFlagsCompliance