The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of a ball and check valve, specifically NSN 4820011029484. The requirement includes a quantity of one unit to be delivered to DLA Distribution Warner Robins within 389 days after order placement. This valve is critical for various military applications, ensuring the proper functioning of fluid systems in motor vehicles and equipment. Interested vendors must submit their quotes electronically, as hard copies will not be available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.