Display at the unveiling of Newport News’ new 3D metal printer, May 2018 (HII) The U.S. Navy’s Naval Sea Systems Command (NAVSEA) has approved the first metal part created by 3-D printing for shipboard installation. A prototype, 3-D printed-metal drain strainer orifice for a steam line will be installed on the carrier USS Harry S. Truman for a one-year test and evaluation trial. The DSO assembly is a steam system component that allows the drainage of water from a steam line while in use. Huntington Ingalls Industries – Newport News Shipbuilding (HII-NNS) proposed installing the prototype on an aircraft carrier for test and evaluation. “This install marks a significant advancement in the Navy’s ability to make parts on demand and combine NAVSEA’s strategic goal of on-time delivery of ships and submarines while maintaining a culture of affordability,” said Rear Adm. Lorin Selby, NAVSEA’s chief engineer. “By targeting [USS Harry […]

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