NASA's Technology Transfer Program is seeking companies interested in obtaining license rights to commercialize, manufacture, and market a one-piece liquid rocket thrust chamber assembly. The technology involves a lightweight, regeneratively-cooled thrust chamber assembly for liquid rocket engines, developed using 3D printing and large-scale additive manufacturing technologies. The assembly reduces the overall weight by over 40% and eliminates complex joints that can cause catastrophic explosions. • The license rights may be issued on an exclusive or nonexclusive basis and may include specific fields of use. • NASA provides no funding in conjunction with these potential licenses. • The technology was developed under the Rapid Analysis and Manufacturing Propulsion Technology (RAMPT) project. • NASA seeks public-private partnerships to develop specialized large-scale additive manufacturing vendors and accelerate reliable spaceflight hardware to the US supply chain.