The Department of Defense, through the Defense Logistics Agency (DLA) Land and Maritime, is seeking quotes for the procurement of a check valve, specifically NSN 4820011159759, under a total small business set-aside. The requirement includes a quantity of three units to be delivered to DLA Distribution within 164 days after order placement. Check valves are critical components used in various military and industrial applications to prevent backflow and ensure system integrity. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.