This is a Navy procurement for a Seat Retainer used in a critical shipboard valve system, designated as SPECIAL EMPHASIS Level I material. The item must be manufactured to strict specifications, including material certification, thread inspection, welding/brazing controls, and full traceability, with government quality assurance at the contractor's facility. The contract is a total small business set-aside, will be issued bilaterally, and carries a DO priority rating for national defense under DPAS. A one-year warranty from the date of delivery is required. Past performance will be considered in the evaluation of offers.

This solicitation is a total small business set-aside for the manufacture of a Seat Retainer for a 4-inch Hull and Backup Valve, designated as Special Emphasis Level I material for a crucial shipboard system. The item must be produced to strict specifications, including QQ-N-281 Class A material, quantitative chemical and mechanical analysis, thread inspection per FED-STD-H28, and welding per applicable Navy specifications. The contractor must maintain an ISO-9001 quality system with specific calibration requirements, provide material traceability and certification data, and comply with extensive quality assurance and Government source inspection provisions. The award will be a DO-rated order for national defense and will be issued bilaterally, requiring written acceptance. Past performance will be considered in the evaluation.