This is a procurement for a Level I, SPECIAL EMPHASIS shipboard component (a valve stem) requiring rigorous quality assurance, material traceability, and certification. The work involves supplying material in accordance with ASTM-B150, Alloy C63200, and must conform to numerous military and industry specifications. Key deliverables include certification data submissions 20 days prior to scheduled delivery, with final material delivery required on or before 365 days after the contract effective date. The place of performance is not explicitly stated, but several administrative references point to NAVSUP WSS Mechanicsburg and Portsmouth Naval Shipyard. No specific budget amount is listed.