P/N: 90-380000-3
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 90-380000-3 is a regulator and relief valve assembly for Beechcraft King Air pressure-control systems. This valve maintains system pressure within safe operating limits and automatically opens at a preset threshold to protect downstream components from overpressure conditions. Installed in the airframe's pressure-control circuit, it combines regulating and relief functions in a single compact assembly.
Installation and testing must follow the aircraft maintenance manual and FAA AC 43.13-1B acceptable methods. Proper operation ensures system integrity during normal flight operations.
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 90-380000-3 is a regulator and relief valve assembly for Beechcraft King Air pressure-control systems. This valve maintains system pressure within safe operating limits and automatically opens at a preset threshold to protect downstream components from overpressure conditions.
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 VALVE 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 VALVE 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.