The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking quotations for the procurement of two Oil Cooler Gearboxes, identified by NSN 4420-01-700-3051, from Allied Defense Industries Inc. This requirement is part of the Coast Guard's logistics support for its surface forces, emphasizing the importance of maintaining operational readiness through reliable spare parts. Interested vendors must ensure compliance with specific shipping and packaging requirements, including itemized packing lists and adherence to ASTM-D-3951 standards, with all deliveries to be made to the Coast Guard's Surface Forces Logistics Center in Baltimore, MD, by October 31, 2024, at 10:00 PM EST. For further inquiries, potential offerors can contact Yvette R. Johnson at YVETTE.R.JOHNSON@USCG.MIL.