Hamilton Sundstrand Corp., Rockford, Illinois, is awarded a $64,810,326 three-year long-term requirements contract for repair of the constant frequency generator in support of both the MV-22 (Marine Corps) and the CV-22 (Air Force) aircraft platforms. Work will be performed in Rockford, Illinois, and is expected to be completed by July 2021. Annual working capital funds (Navy) will be obligated as individual delivery orders are issued and funds will not expire at the end of the current fiscal year. This contract was a sole-source pursuant to the authority set forth in 10 U.S. Code 2304(C)(1). The requirement was posted to the Federal Business Opportunities website and the Navy Electronic Commerce Online website, with one offer received. Naval Supply Systems Command Weapon Systems Support, Philadelphia, Pennsylvania, is the contracting activity (N00383-18-D-P501).