The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of an Adapter Set for engines, specifically NSN 4910016687773. The requirement includes a quantity of 2 units to be delivered to DLA Distribution within 171 days after order placement, with the approved source being 70974 123SME90121-1. This procurement is critical for maintaining and repairing military equipment, ensuring operational readiness. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.