The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of NSN 4820012947250, specifically a retainer disk valve, with a total small business set-aside. The procurement includes two line items, each requiring delivery to the USS Nimitz (CVN 68) and USS Dwight D. Eisenhower (CVN 69) within 20 days after order, highlighting the urgency and importance of these components for naval operations. Interested vendors are encouraged to submit their quotes electronically, as hard copies of the solicitation will not be available, and all inquiries should be directed to the DLA via the provided email address, DibbsBSM@dla.mil. The solicitation will be accessible through the DIBBS website, and all responsible sources are invited to participate.