The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of two units of NSN 1560-01-387-5677, specifically a THERMO-CHEM FIREWALL. This procurement is categorized as a Total Small Business Set-Aside, emphasizing the importance of supporting small businesses in the defense supply chain. The items are critical components used in aerospace applications, and the delivery is required at DLA Distribution Cherry Point within 170 days after order placement. Interested vendors must submit their quotes electronically, and any inquiries should be directed to the buyer via the provided email address, DibbsBSM@dla.mil.