Section 25.100 - Scope of subpart(a) This subpart implements- (1) 41 U.S.C. chapter 83, Buy American;(2) Executive Order 10582, December 17, 1954;(3) Executive Order 13881, July 15, 2019;(4) Executive Order 14005, January 25, 2021; and(5) Waiver of the domestic content test of the Buy American statute for acquisition of commercially available off-the-shelf (COTS) items in accordance with 41 U.S.C. 1907 , but see 25.101(a)(2)(ii).(b) It applies to supplies acquired for use in the United States, including supplies acquired under contracts set aside for small business concerns, if- (1) The supply contract exceeds the micro-purchase threshold; or(2) The supply portion of a contract for services that involves the furnishing of supplies (e.g., lease) exceeds the micro-purchase threshold.74 2722, Jan. 15, 2009, as amended at 79 FR 24208 , Apr. 29, 2014; 86 FR 6187 , Jan. 19, 2021; 87 FR 12790 , Mar. 7, 2022 86 FR 6187 , 1/19/2021; 87 FR 12790 , 10/25/2022