The Department of Defense, through the Defense Logistics Agency, is conducting market research to identify potential manufacturing sources for the Manifold Assembly No 4 for the F100 engine, specifically NSN 2915-01-659-5074NZ, with an estimated requirement of 24 units. Interested companies, particularly small and disadvantaged businesses, are encouraged to submit a Source Approval Request (SAR) to the Oklahoma City Small Business Office, demonstrating relevant manufacturing experience within the last 36 months. This procurement is crucial for maintaining the operational readiness of aircraft powered by the F100 engine, and all communications regarding this opportunity must be directed to the primary contact at 430scms.afmc.rfiresponses@us.af.mil. Please note that this notice is for planning purposes only and does not constitute a commitment for contract award or funding.