The Department of Homeland Security, specifically the U.S. Coast Guard's Aviation Logistics Center, is seeking proposals for the procurement of a bearing assembly, identified by National Stock Number 1615-01-HS1-4255 and Part Number 70102-28000-059. The requirement includes the delivery of nine units by January 29, 2026, to support the operational needs of the Coast Guard's aviation units. This procurement is crucial for maintaining the functionality and reliability of helicopter rotor blades and associated components, ensuring effective supply chain management for essential aviation parts. Interested vendors should direct inquiries to Paige Kressley at Paige.E.Kressley@uscg.mil or the MRR Procurement Mailbox at mrr-procurement@uscg.mil, and all quotes must be submitted with consideration of F.O.B. destination terms unless otherwise specified.