P/N: 45474/0
Category: Valves & Actuators
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
The 45474/0 is a pressure release valve assembly for aircraft hydraulic systems. This component opens at a preset pressure threshold to protect downstream equipment from overpressure conditions, routing excess fluid back to the reservoir. Installed in main hydraulic power circuits, it maintains system safety by preventing pressure spikes that could damage pumps, actuators, and control surfaces.
Proper installation and pressure adjustment per the aircraft maintenance manual are essential for correct operation. The valve must be set to manufacturer specifications to ensure reliable protection during normal flight operations and emergency procedures.
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 45474/0 is a pressure release valve assembly for aircraft hydraulic systems. This component opens at a preset pressure threshold to protect downstream equipment from overpressure conditions, routing excess fluid back to the reservoir.
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 PRESSURE RELEASE VALVE ASSY against your aircraft maintenance manual for fluid compatibility.
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The PRESSURE RELEASE VALVE ASSY is available in: As Removed. Contact us for test documentation on your selected condition.
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.