The Department of Defense, through the Defense Logistics Agency (DLA Troop Support), is seeking quotes for the procurement of an air cooler unit, specifically NSN 4130015037389, intended for delivery to the USS GREEN BAY LPD 20. The requirement includes one unit, with a delivery timeline of 20 days after order placement, and approved sources for the unit are specified as 38450 V400LR-E and 38450 V400RR-E. This procurement is critical for maintaining operational readiness and comfort aboard naval vessels. 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 the provided email address, DibbsBSM@dla.mil.