This opportunity is a total small business set-aside for a 0.500 IPS Socketweld Union Assembly, designated as SPECIAL EMPHASIS (Level I) material for a crucial shipboard system, with performance at the contractor's facility. The final delivery of material is required within 365 days after the effective date of the resulting contract. The contract will be issued under the Defense Priorities and Allocations System with a "DO" rating. The work involves strict quality, certification, and traceability requirements per numerous military and industry specifications, including welding and thread inspection. The location for performance is not specified beyond the contractor's facility.