The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of Head and Bearing Assemblies, specifically NSN 1560009560394. The requirement includes a total of 452 units to be delivered to DLA Distribution Depot Hill within 288 days after order, along with an additional single unit to be delivered within 30 days. These components are critical for aerospace applications, ensuring the operational readiness and maintenance of military aircraft. Interested vendors are encouraged to submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.