The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of plain spherical bearings, specifically NSN 3120016147545. The requirement includes a quantity of three units to be delivered to DLA Distribution within 171 days after order placement, and the item is subject to source control with an approved source identified as KSC416460V. These bearings are critical components used in various military applications, ensuring the reliability and functionality of 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, with the solicitation details available on the DLA's procurement website.