The Defense Logistics Agency is seeking qualified sources to manufacture two CH-47 CHINOOK drive shaft and retainer assembly components (NSNs 1615-01-112-5897 and 1615-01-113-0278). Performance of services would be at Redstone Arsenal, Alabama. The proposed NAICS code is 336413, with a 1250-employee size standard, and the government is interested in all business types including 8(a), small, and service-disabled veteran-owned concerns. Contractors must meet prequalification requirements and be capable of handling all manufacturing, supply chain, and engineering aspects. No budget amounts or submission timelines are specified in this sources sought synopsis.