; or (B) that is listed on the list of nonavailable articles under subpart 25.104 of the Federal Acquisition Regulation. (2) An article or item— (A) that is described in section 2533a(b) of title 10, United States Code, and grown, reprocessed, reused, or produced in the United States; and (B) satisfactory quality and sufficient quantity of which cannot be procured as and when needed at United States market prices, as determined by the Secretary of Defense or the Secretary of the military department concerned, pursuant to section 2533a(c) of such title. (3) Compliant specialty metal— (A) as defined in section 2533b(b) of title 10, United States Code; and (B) satisfactory quality and sufficient quantity of which, and in the required form, cannot be procured as and when needed, as determined by the Secretary of Defense or the Secretary of the military department concerned, pursuant to such section 2533b(b). (4) An item listed in subsection (a) of section 2534 of title 10, United States Code, if the Secretary determines, under subsection (d)(4) of such section, that satisfactory quality of the item manufactured by an entity that is part of the national technology and industrial base (as defined in section 2500(1) of such title) is not available.