Howmet Aerospace vs Precision Castparts: The Battle for America’s Defense Forging Market
Two companies dominate the supply of precision aerospace forgings and castings to the U.S. defense industry: Howmet Aerospace and Precision Castparts Corp (PCC). Understanding their competitive dynamics reveals how tightly controlled — and strategically critical — the aerospace component supply chain has become.
Howmet focuses primarily on jet engine turbine airfoils and structural titanium castings, while PCC dominates structural investment castings and nickel superalloy components. Both supply the F-35, B-21, and virtually every major defense aviation program.
Key differentiators: Howmet’s proprietary single-crystal blade technology vs PCC’s dominance in complex structural castings. Neither company competes directly — their product portfolios are largely complementary within the same aircraft programs.
