This opportunity is for a **Parts Kit, Ball Valve** designated as **SPECIAL EMPHASIS (Level I)** material for a crucial shipboard system, requiring strict adherence to detailed manufacturing, testing, and quality assurance specifications. The contractor must provide and maintain a quality system per ISO-9001, with specific requirements for material traceability, certification, and oxygen cleaning per MIL-STD-1330. The proposed delivery schedule requires submission of all certification data CDRLs 20 days prior to delivery, with final delivery of material 210 days after contract award. Performance of services is subject to Government Quality Assurance at source, and the place of performance may not be changed without authorization. Any contract awarded will be DO certified for national defense under the Defense Priorities and Allocations System (DPAS).