47--TUBE,METALLIC

The United States Navy is seeking a contractor to supply metallic tubes for use in a crucial shipboard system. The tubes must meet the requirements of MIL-T-16420, with specific composition, temper, and type requirements. The contractor must also provide certifications and test reports to ensure the material meets the specified requirements. The contract will be awarded based on the contractor's ability to meet the technical requirements and provide the necessary certifications and test reports. Key points to consider: • The tubes must be made of copper-nickel alloy, with a composition of 70/30 (copper alloy number 715). • The tubes must be annealed and have a temper of "I" (seamless). • The tubes must meet the requirements of MIL-T-16420, with specific requirements for hydrostatic pressure testing and ultrasonic inspection. • The contractor must provide certifications and test reports to ensure the material meets the specified requirements. • The contractor must also provide a certificate of compliance, which must include the contractor's name, address, and date, as well as the contract number and National Stock Number (NSN).