This is a procurement for up to 748 J85 engine compressor rotors, with a best estimated quantity of 488 units and a requested delivery schedule by October 31, 2028. The Government intends to solicit and compete this requirement with only a limited number of sources, noting GE Aviation as the only currently known source capable of meeting the requirements. The solicitation will use electronic procedures and is being conducted under policies for commercial items. Interested parties must identify their interest and capability to provide a commercial item solution within 15 days of this notice. Questions can be directed to the named contracting specialist via phone or email.