Sikorsky Aircraft Corp., Stratford, Connecticut, is awarded $21,708,974 for a ceiling-priced, undefinitized contract action, delivery order N00383-23-F-X94Z under previously awarded basic ordering agreement N00383-20-G-X901 for the procurement of four swashplate assemblies and 28 rotary blade sleeves in support of the CH-53K aircraft. All work will be performed in Stratford, Connecticut. This contract contains no options and work is expected to be completed by March 2029. Annual working capital funds (Navy) in the amount of $16,281,730 will be obligated at the time of award, and funds will not expire at the end of the current fiscal year. One company was solicited for this sole-source requirement under authority 10 U.S. Code 2304 (c)(1), with one offer received. Naval Supply Systems Command Weapon Systems Support, Philadelphia, Pennsylvania, is the contracting activity.