The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking a sole source contractor for the repair of a Gearbox Accessory, identified by NSN 7R 1615-015278175 and part number 70351-08001-050. This procurement is critical as the government lacks sufficient data to contract with any source other than the current one, emphasizing the importance of maintaining operational readiness for military aircraft. Interested contractors must ensure compliance with government source approval requirements and submit necessary documentation as outlined in the NAVSUP WSS Source Approval Brochure, which can be accessed online. For inquiries, potential bidders should contact Dana L. Scott at dana.scott@navy.mil, with proposals due as specified in the solicitation documents.