RING-EXT RETAIN REF522108 (P/N 521649-3) - New Surplus
P/N: 521649-3
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).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 1 Available |
Product Description
The 521649-3 is an external retaining ring designed for Hartzell Engine Technologies accessory assemblies. This steel snap ring seats in a groove on engine accessory shafts to provide axial retention of subcomponents. Cross-referenced as 522108, the ring prevents axial movement during engine operation and maintenance cycles.
Installation requires retaining ring pliers to compress the ring into its groove. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.
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.
Frequently Asked Questions
What is the RING-EXT RETAIN REF522108 (P/N 521649-3)?
The 521649-3 is an external retaining ring designed for Hartzell Engine Technologies accessory assemblies. This steel snap ring seats in a groove on engine accessory shafts to provide axial retention of subcomponents.
What conditions is the 521649-3 available in?
The 521649-3 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the 521649-3?
The 521649-3 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.
Do you offer expedited shipping for the 521649-3?
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.
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