The Defense Logistics Agency is seeking qualified sources for the acquisition of a CONTROL ASSEMBLY,QU (NSN: 1680-01-549-4959) in support of the CHINOOK weapon system, with performance expected at Redstone Arsenal, Alabama. The government does not own the data rights for this part, making reverse engineering uneconomical, so the acquisition is currently limited to a single responsible source under FAR 6.302-1(a)(1). Interested businesses, including 8(a), small business, and other socioeconomic categories, must meet prequalification requirements and seek source approval to compete for future solicitations. The contractor will be responsible for all manufacturing, supply chain management, logistics, and engineering services, including any additional costs incurred. No solicitation is available at this time, and no budget amounts or submission timelines are specified.