The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure repair services for a specific gearbox component from Sikorsky Aircraft Corp. The requirement involves the repair of the Gearbox, Input Module (NSN 7R-1615-017032801-H5, P/N X0606-01093-042), with a quantity of one unit, and is designated as a sole source procurement due to Sikorsky being the Original Equipment Manufacturer (OEM) and the only known source for this repair. This component is critical for helicopter rotor blades and drive mechanisms, underscoring its importance in maintaining operational readiness. Interested parties may submit their capabilities and qualifications to Sarah F. Pfeil at sarah.pfeil@navy.mil, with proposals due within 45 days of this notice, and the anticipated award date is set for December 2024.