The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 104 units of NSN 2915016738435 PISTON, VALVE. This solicitation is part of a combined synopsis/solicitation process, and the approved source for this item is identified as 1TQN0 A36910. The pistons and valves are critical components used in aircraft engine systems, underscoring their importance in maintaining operational readiness and safety. 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 email at DibbsBSM@dla.mil. The delivery is expected within 171 days after order, and further details can be accessed through the DLA's solicitation portal.