Heat Exchanger

The Defense Logistics Agency Aviation at Oklahoma City is soliciting proposals for the procurement of heat exchanger air units under National Stock Number 1660-01-331-0068. The solicitation involves new manufacture of air-to-air heat exchangers constructed of aluminum alloy that are designed to cool jet engine bleed air for aircraft applications. The contract requires AS9100 certification and includes specific packaging, shipping, and quality assurance requirements along with Item Unique Identification (IUID) marking. Award will be made using a tradeoff evaluation methodology where past performance and other non-price factors are significantly more important than price, with the contract structured as firm-fixed-price with F.O.B. Origin terms. The original solicitation deadline of February 7, 2025 has been amended and extended to July 11, 2025, with delivery dates varying by contract line item from July 31, 2025 through December 31, 2026.

This solicitation operates without any set-aside designations and is unrestricted to all qualified contractors. The procurement involves multiple Foreign Military Sales cases for various countries including cases designated as BU-D-SAB, RO-D-QAT, IS-D-REF, and JO-D-SAC. The total quantity has been increased from the original 4 units to 8 units through the addition of new contract line items 0001AA and 0001AB. The heat exchangers correspond to various manufacturer part numbers including 63389 L8742918, L8742918-1, and 73030 764967-7. Performance will take place within the United States, with inspection and acceptance occurring at the origin location, and contractors must agree to hold their proposed prices firm for 120 days while allowing for early or partial delivery at no additional cost.