The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 47 units of check valves, specifically NSN 4820012062213. This solicitation is part of a combined synopsis/solicitation process, and the approved source for this procurement is identified as 63857 PL-D-4527 PIECE 4. The check valves are critical components used in various defense applications, ensuring proper flow control in systems. Interested vendors must submit their quotes electronically, as hard copies will not be available, and all inquiries should be directed to the buyer via the provided email address, DibbsBSM@dla.mil. The deadline for quote submission is set for 280 days after the award date.