P/N: 865954-1
Category: General Aircraft Parts
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| Serviceable | 4 Available |
The 865954-1 is a steel machine key that secures a hub to a keyed shaft, transmitting torque while preventing rotation in aircraft mechanical drive assemblies. Sized per ASME B17.1 standards with aerospace equivalents including MS20066/NASM20066. The key installs into matching keyseats on both shaft and hub, creating a positive mechanical lock for pulley and gear connections.
Installation requires proper fit and alignment per component maintenance manuals and FAA-approved procedures to ensure reliable torque transmission under operating loads.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The 865954-1 is a steel machine key that secures a hub to a keyed shaft, transmitting torque while preventing rotation in aircraft mechanical drive assemblies. Sized per ASME B17.
The 865954-1 is currently available in the following conditions: Serviceable. Each condition reflects the part's maintenance history and certification status per FAA standards.
The 865954-1 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.