The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of plain spherical bearings, specifically NSN 3120016140709. The requirement includes a quantity of four units to be delivered to DLA Distribution within 151 days after order placement, and the items must conform to the specifications outlined in the source-controlled drawing. These bearings are critical components used in various military applications, ensuring the reliability and performance of defense equipment. Interested vendors must submit their quotes electronically, and any inquiries regarding the solicitation should be directed to the buyer via email at DibbsBSM@dla.mil, as hard copies of the solicitation are not available.