This is a sole-source opportunity to refurbish and repair submarine Fly-By-Wire Ship Control System Flight Critical Components (SFCCs), requiring a CONFIDENTIAL or higher security clearance to access classified solicitation annexes. Contractors must complete teardown & evaluation within 45 days of carcass receipt and submit a firm-fixed-price repair quote, with a requested repair turnaround time of 180 days for government inspection and acceptance. Strict quality, traceability, certification, and configuration control requirements apply, including mandatory ESD control per MIL-STD-1686, government source inspection, and a NAVSEA-approved quality system. A one-year warranty from delivery is required, and all waivers, deviations, and engineering changes require Submarine Program Manager and Procurement Contracting Officer approval. If not the original equipment manufacturer, offerors must provide OEM authorization and identify the packaging facility.