The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 11 units of the NSN 2915000625687, specifically the SPLINE, MAIN DRIVE S. This solicitation is part of a Combined Synopsis/Solicitation and is critical for maintaining aircraft engine functionality, as the components are essential for engine accessories. Interested vendors must submit their quotes electronically, as hard copies will not be provided, and all submissions must be received within 160 days after the award date. For inquiries, potential bidders can contact the buyer via email at DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.