Raytheon Co., Tucson, Arizona, is awarded a $7,809,949 firm-fixed-price modification to previously awarded delivery order N00024-21-F-5409 under basic ordering agreement N00024-18-G-5421 in support of the evolved Seasparrow Missile Block II life of type buy of parts for the NATO Seasparrow Consortium. Work will be performed in El Segundo, California (62%); Tucson, Arizona (38%), and is expected to be completed by October 2021. Fiscal 2021 other customer (international) funds $7,809,949 will be obligated at time of award and will not expire at the end of the current fiscal year. This is a sole source contract pursuant to an international agreement between the U.S. and 10 other Block I countries and 10 other block II countries. This contract was not competitively procured via the Federal Business Opportunities website in accordance with sole-source justification — Defense Federal Acquisition Regulation Clause 6.302-4 International Agreement. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.