The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of plain spherical bearings, specifically NSN 3120016140709, with a requirement for six units to be delivered to DLA Distribution within 171 days after order. This procurement is based on a source-controlled drawing, with the approved source identified as KSC416356V, indicating the importance of compliance with specific military specifications and standards. The bearings are critical components typically used in various defense applications, ensuring operational reliability and performance. 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.