New Rolls-Royce Turbine Impeller Assembly | PN 23079638

The New Rolls Royce Impeller Assy, Turbine, Part Number 23079638, identified by NSN 2840-01-546-4707, is a precision-engineered rotating component used within aircraft turbine engine systems. Impeller assemblies play a critical role in managing airflow and energy transfer, supporting efficient engine operation and stable performance across a wide range of operating conditions.

Offered in new condition, this impeller assembly has not been previously installed or operated. New turbine impellers are typically selected for engine assembly, major maintenance, or overhaul programs where maximum service life, reliability, and performance consistency are required. Installing a new impeller helps ensure correct balance, dimensional accuracy, and optimal aerodynamic efficiency from initial operation.

Turbine impellers are subjected to high rotational speeds, significant centrifugal forces, and elevated temperatures during normal engine operation. As a result, material selection, machining precision, and balance are essential to maintaining engine integrity. Part number 23079638 is manufactured to strict aerospace specifications to ensure compatibility with approved engine configurations and to support long-term durability in demanding environments.

This component is produced in accordance with the engineering and quality standards associated with Rolls‑Royce turbine engine hardware. The design supports smooth airflow, controlled stress distribution, and reliable interaction with surrounding turbine components, helping to reduce vibration and wear within the engine.

The inclusion of NSN 2840-01-546-4707 provides standardized identification and traceability, making this impeller assembly suitable for military, commercial, and government aviation supply chains. NSN-listed components are commonly used in regulated maintenance environments where documentation and configuration control are essential.

Installation and inspection of the turbine impeller assembly should be performed by qualified aviation maintenance personnel in accordance with applicable engine manuals and regulatory requirements. Proper handling and installation are critical to maintaining balance and preventing damage during assembly.

The Rolls-Royce Turbine Impeller Assembly 23079638 is intended strictly for aerospace use and represents a dependable solution for operators and MRO facilities seeking new, traceable turbine engine components built to exacting industry standards.