Size (CM)：28*20*12
Weight (KG)：3

856A3900G01 is a high-reliability aerospace structural component, compliant with stringent AS9100D quality standards and FAA/EASA airworthiness certifications, engineered for precision mounting of aircraft APU fuel pump assemblies for OE and MRO applications. Crafted from high-strength aerospace-grade aluminum alloy, it features a fuel-resistant anti-corrosion coating and wear-resistant finish, delivering stable performance in a -55℃ to 230℃ temperature range. The component withstands dynamic fuel pressure fluctuations, persistent APU-induced vibration, and exposure to aviation fuels and engine bay contaminants without fatigue, deformation or chemical degradation. Its precision-machined mounting interfaces ensure seamless integration with APU fuel systems, preserving fuel delivery integrity during startup, operation and shutdown. Lightweight yet robust, it is a critical component for enhancing APU fuel system reliability and overall aircraft operational safety and efficiency.