The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of an Adapter Set, Rotary, identified by NSN 4920011578693. The requirement includes a quantity of three units to be delivered to DLA Distribution within 171 days after order, with the approved source being 78286 70700-77203-041. This procurement is critical for maintaining operational readiness and support for military aircraft, ensuring that necessary parts are available for maintenance and repair. Interested vendors must submit their quotes electronically, as hard copies will not be provided, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.