The Department of Defense, through the Defense Logistics Agency, is soliciting proposals for the manufacture of a linear direct valve for the F15 aircraft. This procurement aims to secure essential components that are critical for the aircraft's hydraulic systems, ensuring operational readiness and reliability. The solicitation has been amended to increase the quantity of valves required and extend the response date, with amendments numbered from 0001 to 0003. Interested parties should contact Genevee Suba at genevee.suba@us.af.mil for further details, and they should be aware of the importance of adhering to the established guidelines for proposal submissions, including compliance with eligibility criteria and funding limits.