The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of check valves, specifically NSN 4820016809774, under a total small business set-aside. The requirement includes a quantity of 9 units to be delivered to DLA Distribution within 168 days after order, with the approved source being 79342 S901F6-316. These valves are critical components in various defense applications, ensuring proper flow control and system integrity. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and inquiries can be directed to DibbsBSM@dla.mil.