The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of check valves, specifically NSN 4820011801755, under a total small business set-aside. The requirement includes a quantity of 8 units to be delivered to DLA Distribution within 258 days after order placement, with the approved source being 07309 115634085. These valves are critical components used in various defense applications, ensuring the proper flow of fluids and preventing backflow in systems. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be available, and any inquiries should be directed to DibbsBSM@dla.mil.