The Department of Homeland Security, specifically the U.S. Coast Guard's Aviation Logistics Center, is seeking quotations for the procurement of 15 shutoff valves, identified by National Stock Number 2915-01-302-7146, as part of a combined synopsis/solicitation. The requirement emphasizes that all items must be sourced from original equipment manufacturers (OEM) or NAVSUP approved sources, ensuring traceability and compliance with safety standards for installation on U.S. Coast Guard aircraft. This procurement is critical for maintaining operational readiness and safety in aviation logistics. Interested vendors must submit their quotations by July 18, 2025, at 2:00 PM EDT, and can direct inquiries to Julie Lininger at julie.g.lininger@uscg.mil or the MRR Procurement Mailbox at mrr-procurement@uscg.mil.