The Defense Logistics Agency, under the Department of Defense, is seeking quotes for the procurement of four check valves (NSN 4820012603293) as part of a Combined Synopsis/Solicitation. The requirement specifies delivery to DLA Distribution San Joaquin within 44 days after order, with the approved source being 91816 249T1-16TB. These valves are critical components used in various defense applications, ensuring the proper flow of fluids in military systems. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.