The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 11 units of the NSN 4820014183217, specifically a relief valve. This procurement is a source-controlled drawing item, and only approved sources, namely 73760 AV17B1277B-6 and 98087 AV17B1277B-6, are eligible to submit quotes. The items are critical for air transportation support activities, ensuring operational readiness and safety. 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. The deadline for delivery to DLA Distribution Cherry Point is set for 297 days after award.