PWA111196 is a precision aerospace component, compliant with AS9100D quality standards and FAA/EASA regulations, designed for the combustion systems of large commercial turbofan engines.

It serves as an engine combustion chamber fuel nozzle, responsible for injecting and atomizing fuel into the combustion chamber, mixing it evenly with compressed air to support efficient, stable combustion. Precise fuel atomization ensures the engine maintains consistent thrust output, reduces exhaust emissions, and avoids local overheating that could damage combustion chamber components.

Made from high-temperature-resistant nickel-based superalloy, it can withstand operating temperatures up to 1650°C, and has precision-drilled fuel orifices to control fuel flow and atomization effect. Weighing 0.69kg, it allows quick replacement during MRO, and is essential for engine performance and efficiency.