; and (B) in subsection (c), by striking department, bureau, agency, or independent establishment each place it appears and inserting Federal agency . (e) Exclusion from inflation adjustment of acquisition-Related dollar thresholds Subparagraph (A) of section 1908(b)(2) of title 41, United States Code, is amended by striking chapter 67 and inserting chapters 67 and 83 . 4. United States obligations under international agreements This Act, and the amendments made by this Act, shall be applied in a manner consistent with United States obligations under international agreements. 5. Definitions In this Act: (1) Federal agency The term Federal agency has the meaning given the term executive agency in section 133 of title 41, United States Code. (2) Waiver The term waiver , with respect to the acquisition of an article, material, or supply for public use, means the inapplicability of chapter 83 of title 41, United States Code, to the acquisition by reason of any of the following determinations under section 8302(a)(1) or 8303(b)(3) of such title: (A) A determination by the head of the Federal agency concerned that the acquisition is inconsistent with the public interest. (B) A determination by the head of the Federal agency concerned that the cost of the acquisition is unreasonable. (C) A determination by the head of the Federal agency concerned that the article, material, or supply is not mined, produced, or manufactured in the United States in sufficient and reasonably available commercial quantities of a satisfactory quality.