Chapter 4 — Office of the Secretary of Defense
- §131 Office of the Secretary of Defense
- §132 Deputy Secretary of Defense
- §132a Performance Improvement Officer
- §133 Repealed.
- §133a Under Secretary of Defense for Research and Engineering
- §133b Under Secretary of Defense for Acquisition and Sustainment
- §134 Under Secretary of Defense for Policy
- §134a Repealed.
- §134b Repealed.
- §135 Under Secretary of Defense (Comptroller)
- §136 Under Secretary of Defense for Personnel and Readiness
- §136a Repealed.
- §137 Under Secretary of Defense for Intelligence and Security
- §137a Deputy Under Secretaries of Defense
- §138 Assistant Secretaries of Defense
- §138b Repealed.
- §138c Repealed.
- §138d Repealed.
- §139 Director of Operational Test and Evaluation
- §139a Director of Cost Assessment and Program Evaluation
- §139b Secretariat for Special Operations; Special Operations Policy and Oversight Council
- §139c Repealed.
- §139e Renumbered §§ 139b, 139c
- §140 General Counsel
- §140a Renumbered § 422
- §140b Renumbered § 423
- §140c Renumbered § 130
- §141 Inspector General
- §142 Chief Information Officer
- §143 Office of the Secretary of Defense personnel: limitation
- §144 Director of Small Business Programs
- §145 Principal Advisor on Countering Weapons of Mass Destruction
- §146 Renumbered § 198
- §147 Repealed.
- §148 Joint Energetics Transition Office
- §149 Office of Strategic Capital