The Department of Homeland Security, specifically the U.S. Coast Guard's Aviation Logistics Center, is seeking quotations for the procurement of three valves, identified by National Stock Number 4810-01-337-0427, under solicitation number 70Z03825QJ0000184. The valves must be newly manufactured and traceable to the Original Equipment Manufacturers (OEM), ensuring compliance with Federal Aviation Administration (FAA) guidelines for safety and airworthiness. This procurement is critical for maintaining the operational integrity of U.S. Coast Guard aircraft, with a delivery deadline set for October 28, 2026. Interested vendors must submit their quotations by February 12, 2025, at 2:00 PM Eastern Time, and can direct inquiries to Adam Finnell at Adam.A.Finnell2@uscg.mil or the MRR Procurement Mailbox at mrr-procurement@uscg.mil.