The Department of Defense, through the Defense Logistics Agency (DLA Troop Support), is seeking quotes for the procurement of six evaporator coils under solicitation number NSN 4130015113187. The requirement includes specific approved sources for the coils, which are critical components in air conditioning and refrigeration systems used by military operations. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be available, and all submissions must be received within 138 days after the order date. For inquiries, potential bidders can contact the DLA at DibbsBSM@dla.mil.