SEAT,VALVE
This is a Navy procurement for a Teflon seat used in a 1-inch ball valve for a crucial shipboard system, designated as Special Emphasis (Level I/Scope of Certification) material with strict toxicity and flammability requirements. The item must be manufactured per a specific Naval Sea Systems Command drawing and meet detailed material property requirements, including tensile strength, elongation, melting point, and specific gravity. Contractors must maintain an ISO-9001 quality system with specified calibration standards, provide material certification and traceability documentation, and comply with government source inspection and configuration control procedures. The requirement is a total small business set-aside, qualifies for emergency acquisition flexibilities, and will be issued as a bilateral contract requiring written acceptance. The contract will be rated for national defense under the Defense Priorities and Allocations System.