Size (CM): 16.5*12*6
Weight (KG): 0.2

856A3409G01 is a high-reliability aviation hydraulic component that meets strict AS9100D standards and FAA/EASA airworthiness regulations, designed for pressure relief and overload protection in aircraft landing gear hydraulic subsystems during MRO and assembly. Fabricated from premium corrosion-resistant stainless steel with a wear-resistant hard chrome coating, it delivers stable performance across a wide temperature range of -55℃ to 240℃, effectively resisting hydraulic fluid contamination, pressure transients and vibration-induced fatigue without seal failure. Its precision-calibrated relief valve mechanism ensures timely pressure release, eliminating system overpressure risks during gear retraction/extension, taxiing and landing phases. Compact and durable, it serves as a critical safeguard for aircraft hydraulic system integrity and operational safety.