This Navy procurement is for a poppet for a 1/4 IPS valve assembly, manufactured per drawing 283937-0001, and designated as Special Emphasis (Level I) material for a crucial shipboard system. The poppet must be made from SAE AMS-QQ-S-763 Class 316 and requires quantitative chemical/mechanical analysis, intergranular corrosion testing, welding/brazing per specified standards, and full material traceability and certifications. Contractors must maintain an ISO-9001 quality system, submit required inspection/test plans and certifications, and comply with configuration control, waiver, and government source inspection requirements. The award will be issued bilaterally, carries a DO priority rating under DPAS, and requires OEM authorization if the offeror is not the original manufacturer; a one-year warranty from delivery applies. A 72-hour notification