The Air Force requires depot-level repair for three C-5 hydraulic components: a 60 GPM Hydraulic Relief Cartridge Valve, a Temperature Compensated Pressure Regulator, and a 20 GPM Hydraulic Dual Shuttle Valve. This is a 100% Small Business Set-Aside, using a Requirements Type Contract with a five-year period of performance (one base year plus four one-year ordering periods). Best estimated quantities vary by item and period, ranging from 2 to 10 units annually. The RFP is anticipated for release in June 2026, and interested parties must be registered in the Joint Certification Program and approved for Export Control to access data packages. No budget amount or performance location is specified.