This opportunity is a total small business set-aside for the manufacture of a critical, special-emphasis Barrel Nut for a crucial shipboard system, with final delivery required within 365 days after contract award. The work involves strict manufacturing, testing, and certification requirements per Naval Sea Systems Command drawings and specifications, including mandatory use of specific laboratories for slow strain rate tensile testing. The contract will be performed at the contractor's facility, with government quality assurance at source and a requirement for a quality system compliant with ISO-9001. Access to NOFORN and/or Naval Nuclear Propulsion Information is required, and drawings are accessible via a security agreement form. The contract is issued under Emergency Acquisition Flexibilities and carries a "DO" priority rating for national defense.