This is a firm-fixed-price contract for the repair of a specific LINER, BEARING component, requiring the contractor's written acceptance. Government Source Inspection (GSI) is required at the contractor's facility, and all work must comply with strict technical and quality standards, including being mercury-free for naval use. The government intends to include an option for an increased quantity of 179 units. The contract is a rated order for national defense, encouraging accelerated delivery.