Sources Sought DEPT OF DEFENSE DEPT OF THE AIR FORCE is seeking the remanufacture of F100-PW-220/229 Carbon Seals. This service is typically used for gas turbines and jet engines, specifically for aircraft prime moving and components. The notice provides information and planning purposes only, with no available funds for the requested information. Potential sources interested in performing the requirement must complete a Source Approval Request (SAR) package as specified in the attached Qualification Requirements (QRs). The SAR package should be submitted electronically through DoD SAFE for secure file submissions. For further inquiries, contact the AFSC Small Business Office.