The Boeing Co., St. Louis, Missouri, has been awarded a maximum $26,810,487 firm-fixed-price delivery order (SPRPA1-21-F-LB01) against a five-year base contract (SPRPA1-14-D-002U) with one five-year option period for F/A-18 aircraft spare parts. This was a sole-source acquisition using justification 10 U.S. Code 2304 (c)(1), as stated in Federal Acquisition Regulation 6.302-1. Location of performance is Missouri, with an Oct. 31, 2027, delivery order end date. Using military service is Navy. Type of appropriation is fiscal 2021 through 2028 Navy working capital funds. The contracting activity is the Defense Logistics Agency Aviation, Philadelphia, Pennsylvania.