The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of air filter elements, specifically NSN 4130017029777, under a Combined Synopsis/Solicitation notice. The requirement includes a quantity of four units to be delivered to DLA Distribution within 171 days after order placement, with the approved source being 16331 63A170161P2. These filter elements are crucial for maintaining air quality and operational efficiency in various military and industrial applications. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.