This is a highly specialized procurement for a complete flanged Shear Valve for a three-inch launcher, designated as SPECIAL EMPHASIS material for a crucial shipboard system where failure could result in serious injury, loss of life, or loss of the ship. The contract mandates strict quality assurance, including a required quality system (ISO-9001 or equivalent), extensive material traceability, certification, and specific welding and inspection procedures. Performance location is not specified. The warranty period is one year from the date of delivery. No budget amount is listed.