Double Torsion Spring / Dual Coil Mechanical Spring 850210193-101

Technical Description

Premium aerospace-grade double torsion mechanical spring assembly engineered exclusively by Bombardier deHavilland for specialized angular load deflection, structural panel balancing, and automatic lever retraction mechanisms. Precision-fabricated from a continuous, high-tensile stainless steel or specialized spring alloy wire layout, this unique dual-action component features two matching concentric coil sections mirrored on parallel axes and bridged seamlessly by a central linear reinforcing bar. Both terminating wire ends extend outward into sharp, straight lever arms designed to seat flush against airframe mechanical stops or actuation surfaces. Engineered to provide uniform, balanced torque resistance and prevent tracking twist, it delivers an exceptional operational lifecycle while absorbing continuous high-frequency flight vibrations and severe temperature cycling inside landing gear bays, service panel access latches, or cockpit control consoles.

Component Specifications