The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of plain self-bearing components, specifically NSN 3120012043440, with a total quantity of 241 units required for delivery to DLA Distribution Depot Hill within 170 days after order. This procurement is a source-controlled drawing item, meaning that only approved sources listed in the solicitation may provide the goods, which are critical for various defense applications. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be available, and all inquiries should be directed to the buyer via the provided email address, DibbsBSM@dla.mil.