Vertical Launching System (VLS) - Plenum and Lower/Upper Uptake

This Statement of Work (SOW) outlines requirements for the Naval Surface Warfare Center, Port Hueneme Division (NSWC PHD) to procure the fabrication, assembly, testing, and delivery of the Vertical Launching System (VLS) Plenum and lower/upper Uptake assemblies. As critical components of the MK 41 VLS, these structures manage and direct high-temperature exhaust gases generated during vertical missile launches. The selected contractor must execute all manufacturing in strict compliance with the Government-owned Technical Data Package (TDP), military specifications, and industry standards. Key technical mandates include conducting First Article Inspections (FAI) in accordance with SAE AS9102, performing non-destructive testing (such as radiography and acoustic tests) to verify ablative-to-steel bond integrity, and undergoing a Physical Configuration Audit (PCA) and a Production Readiness Review (PRR). Additionally, the contractor must maintain robust Quality Control (QC), Configuration Management, and Failure/Defect Reporting and Corrective Action (FACAR) systems. Stringent processes must be implemented to prevent the integration of counterfeit parts, utilizing only authorized original manufacturers. Because the MK 41 VLS is on the U.S. Munitions List, the contractor must be ITAR-registered. Heavy fabrication requirements demand timely access to a gantry mill, certified welders qualified under NAVSEA standards, and comprehensive material traceability. Deliverables are governed by Contract Data Requirements Lists (CDRLs), including progress reports, inspection records, and quality plans.