The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 25 units of NSN 3120015475918, a plain track bearing. This procurement is based on a source-controlled drawing, and only approved sources are eligible to submit quotes, specifically those identified by the drawing numbers KRP229749VT and J15666081-3. The items are critical components used in various defense applications, and all responsible sources are encouraged to participate in the solicitation process. Interested vendors must submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil. The deadline for delivery is set for 171 days after the award of the contract.