The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking a sole source contractor for the repair of specific helicopter transmission components, identified by NIIN 013533825 and part number 70351-08001-049, with a quantity of three units required. This procurement is critical as the government lacks sufficient data to engage alternative sources, emphasizing the importance of maintaining operational readiness for military aircraft. Interested vendors must comply with government source approval requirements and provide 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.