COUPLING SHAFT FLEX (P/N b23521) - New Surplus
P/N: b23521
Category: Fittings & Adapters
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 | 2 Available |
Product Description
The b23521 is a flexible shaft coupling that transmits torque between rotating components in aircraft engine and accessory systems. This metallic assembly accommodates angular and parallel misalignment while damping torsional vibration in high-speed, high-torque applications. Typically installed between an accessory gearbox and driven equipment such as pumps, alternators, or hydraulic motors.
The coupling maintains power transmission reliability during normal flight operations and ground service. Installation should follow the Aircraft Maintenance Manual for your aircraft type and verify part eligibility in the Illustrated Parts Catalog.
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 COUPLING SHAFT FLEX (P/N b23521)?
The b23521 is a flexible shaft coupling that transmits torque between rotating components in aircraft engine and accessory systems. This metallic assembly accommodates angular and parallel misalignment while damping torsional vibration in high-speed, high-torque applications.
Does the b23521 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The COUPLING SHAFT FLEX conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the b23521 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the b23521.
Can I order the b23521 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The COUPLING SHAFT FLEX is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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