The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of a relief valve, specifically NSN 4820015401907. The requirement includes a quantity of one unit to be delivered to DLA Distribution within 168 days after order placement, with the approved source being 99657 281744-0003. This valve is critical for various defense applications, ensuring the safe and efficient operation of military equipment. Interested vendors must submit their quotes electronically, as hard copies will not be available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.