The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking a contractor for the sole-source repair of a gearbox, identified by NIIN 012894810 and part number 70351-38100-047. This procurement is critical as it involves specialized components necessary for helicopter rotor blades and drive mechanisms, which are vital for maintaining operational readiness in military aviation. The contract will be awarded under an established Basic Ordering Agreement (BOA), and interested parties must ensure they meet Government Source Approval requirements prior to submission, as detailed in the NAVSUP WSS Source Approval Brochure. For inquiries, potential bidders can contact Dana L. Scott at dana.scott@navy.mil or by phone at (215) 697-0273.