The Defense Logistics Agency, under the Department of Defense, is seeking quotes for the procurement of 139 units of the NSN 3040015513579 ADAPTER, SPLINE. This solicitation is part of a combined synopsis/solicitation process, and the approved source for this item is identified as 78286 92351-15284-101. The adapters are critical components used in mechanical power transmission applications, ensuring the efficient operation of various defense systems. Interested vendors must submit their quotes electronically, as hard copies will not be available, and all inquiries should be directed to the buyer via email at DibbsBSM@dla.mil. The deadline for delivery is set for 321 days after the award of the contract.