Size (CM)：18*18*15
Weight (KG)：1.65

856A3946P01 is a high-performance aviation hydraulic component that complies with AS9100D quality standards and FAA/EASA airworthiness regulations, engineered for flow control and pressure stabilization in aircraft landing gear hydraulic circuits during MRO and assembly. Fabricated from high-strength corrosion-resistant alloy steel with wear-resistant chrome plating, it operates stably across extreme temperatures ranging from -55℃ to 215℃, resisting hydraulic fluid corrosion, high-pressure impacts and mechanical fatigue without performance degradation. Its precision-machined spool valves ensure seamless, leak-free coupling with hydraulic manifolds, eliminating pressure fluctuations during landing gear retraction and extension cycles. Compact and maintenance-friendly, it optimizes undercarriage system efficiency and serves as a critical component for aircraft operational reliability and flight safety.