Size (CM)：18*18*15
Weight (KG)：1.65

856A3945P01 is a high-reliability aviation mechanical component compliant with AS9100D standards and FAA/EASA airworthiness regulations, engineered for pressure regulation and flow control in aircraft landing gear hydraulic systems during MRO and assembly. Fabricated from high-strength corrosion-resistant alloy steel with wear-resistant nickel plating, it operates stably across extreme temperatures from -55℃ to 215℃, resisting hydraulic fluid erosion, high-pressure impacts and mechanical fatigue without structural deformation. Its precision-machined valve cores ensure seamless, leak-free performance with hydraulic pipelines, eliminating pressure loss risks during landing gear retraction and extension cycles. Compact and maintenance-friendly, it optimizes undercarriage layout efficiency and serves as a critical part for aircraft operational reliability and flight safety.