The Department of Defense, through the Defense Logistics Agency (DLA Troop Support), is seeking quotes for the procurement of life preservers, specifically vests, under solicitation number NSN 4220017058648. The requirement includes a quantity of 136 units to be delivered to DLA Distribution within 149 days after order placement, with the approved source being 78673 S-4570-1. These life preservers are critical for ensuring safety in various defense operations and activities. Interested vendors are encouraged to 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.