The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of plain spherical bearings, specifically NSN 3120016140709, under a total small business set-aside. The requirement includes a quantity of four units to be delivered to DLA Distribution within 159 days after order placement, and the items must conform to the specifications outlined in the source-controlled drawing. These bearings are critical components typically used in various military applications, ensuring reliability and performance in demanding environments. Interested vendors should submit their quotes electronically, and for any inquiries, they can reach out via email to DibbsBSM@dla.mil, as hard copies of the solicitation are not available.