SUBPART 46.4 – GOVERNMENT CONTRACT QUALITY ASSURANCE (Revised September 27, 2021 through PROCLTR 20 21 - 05) 46.401 General.46.402 Government contract quality assurance at source.46.407 Nonconforming supplies or services.46.490 Oversight of DoD supply chain integrity.Parent topic: PART 46 – QUALITY ASSURANCE