This is a firm-fixed-price contract awarded by the Defense Logistics Agency (DLA) Aviation to D-J Engineering Inc., a veteran-owned small business manufacturer. The contract is for the delivery of 28 units of NSN 1560-012729687, aircraft stringers, with a total contract ceiling value of $1,729,000.00. The contract was awarded on April 5, 2019, and has a completion date of December 22, 2020. The original solicitation, SPE4A718R1517, was a total small business set-aside. D-J Engineering has a history of providing critical aircraft components, repairs, and services to the U.S. Department of Defense, primarily through DLA Aviation and the Air Force Sustainment Center. The company also serves as a subcontractor to major defense firms such as Boeing, Bell Textron, and Northrop Grumman.