PRIORITY VALVE (P/N a63359-2) - Serviceable
P/N: a63359-2
Category: Valves & Actuators
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 |
|---|---|
| Serviceable | 1 Available |
Product Description
The a63359-2 is a hydraulic priority valve that maintains pressure to essential flight systems during low-pressure events. This pressure-controlled device restricts flow to nonessential services, ensuring primary flight controls retain adequate pressure when hydraulic supply drops. Installed upstream of secondary systems in the hydraulic power distribution network, the valve automatically prioritizes critical functions.
Steel construction provides durability in high-pressure hydraulic environments. Install per aircraft maintenance manual specifications and verify compatibility with your 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 PRIORITY VALVE (P/N a63359-2)?
The a63359-2 is a hydraulic priority valve that maintains pressure to essential flight systems during low-pressure events. This pressure-controlled device restricts flow to nonessential services, ensuring primary flight controls retain adequate pressure when hydraulic supply drops.
What hydraulic fluid type is the a63359-2 compatible with?
Hydraulic component compatibility depends on the aircraft system design. Common aviation hydraulic fluids include MIL-PRF-5606 (mineral-based), MIL-PRF-83282 (synthetic), and Skydrol (phosphate ester). Verify the PRIORITY VALVE against your aircraft maintenance manual for fluid compatibility.
Does the a63359-2 come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The PRIORITY VALVE is available in: Serviceable. Contact us for test documentation on your selected condition.
What is the turnaround time for hydraulic component orders?
In-stock hydraulic components ship same business day before 3 PM EST. We provide 24/7 AOG support at (904) 998-9101 for urgent hydraulic system needs. RFQ submissions are typically quoted within 24 hours.
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