50 U.S.C. Appx § 2152(7) (2010) (Title 50—Appendix: Defense Production Act of 1950)
[NOTE: See 50 U.S.C. Appx § 2166(a) for information regarding the termination of this section.]
For purposes of this Act [50 U.S.C. Appx. §§ 2061 et seq.], the following definitions shall apply:
(7) Domestic source. The term "domestic source" means a business concern—
(A) that performs in the United States or Canada substantially all of the research and development, engineering, manufacturing, and production activities required of such business concern under a contract with the United States relating to a critical component or a critical technology item; and
(B) that procures from business concerns described in subparagraph (A) substantially all of any components and assemblies required under a contract with the United States relating to a critical component or critical technology item.