The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of four units of the directional sleeve (NSN 4820-01-650-1210) to be delivered to the Pearl Harbor Naval Shipyard. This solicitation is part of a combined synopsis/solicitation process, and the approved sources for this item include specific manufacturers identified by their part numbers. The directional sleeve is a critical component used in various military applications, ensuring the proper functioning of valves in defense systems. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and all inquiries should be directed to the buyer via the provided email address, DibbsBSM@dla.mil, with a deadline for delivery set at 20 days after order placement.