Samuel T. McDuffey

Samuel T. McDuffey serves as a Contract Manager responsible for overseeing the acquisition lifecycle of complex aerospace and aviation support systems. He plays a pivotal role in ensuring compliance with federal procurement regulations while advancing mission-critical capabilities for air transportation and aircraft systems. His portfolio primarily involves competitive sealed bidding and negotiated procurements under FAR Part 15, with a strong emphasis on technical evaluation and source selection for high-integrity components. McDuffey manages acquisitions ranging from propulsion systems to auxiliary aircraft equipment, working closely with engineering and logistics teams to align contractual requirements with operational needs. While specific contractor names are not disclosed in available data, McDuffey’s contracting patterns indicate consistent engagement with Tier 1 aerospace manufacturers and specialized suppliers in the aircraft parts and support services sector. He fosters long-term vendor partnerships characterized by performance-based contracting, clear statement of work definitions, and rigorous quality assurance protocols. His approach emphasizes supplier reliability, technical innovation, and supply chain resilience, particularly for mission-essential aviation components. McDuffey exhibits a strong preference for open competition, with 85% of his acquisitions conducted without set-asides, reflecting a focus on broad market access and technical capability. However, he actively supports small business participation, consistently allocating 15% of his contracting activity to Total Small Business Set-Asides under FAR 19.5. This demonstrates a balanced commitment to both competitive efficiency and socioeconomic objectives, though he does not routinely utilize 8(a), HUBZone, or SDVOSB set-asides. His primary procurement focus lies in NAICS 336412 (Aircraft Engine and Engine Parts Manufacturing), where he acquires turbine components, fuel systems, and engine control units. He also procures auxiliary equipment under NAICS 336413 and air transportation support services under NAICS 488190. McDuffey’s expertise centers on high-reliability mechanical and avionics systems, requiring deep familiarity with MIL-SPEC standards, AS9100 quality management, and aerospace certification requirements.