P/N: 3020958
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 |
|---|---|
| New Surplus | 15 Available |
| Serviceable | 2 Available |
The 3020958 is a relief valve that protects aircraft hydraulic and pneumatic systems from overpressure damage. This aerospace-grade metal valve uses a spring-actuated poppet mechanism to automatically vent excess pressure when system pressure exceeds the setpoint. Installed in hydraulic lines, fuel systems, and environmental control circuits, it functions as a critical safety device preventing component failure and system damage.
Installation and pressure adjustment must follow the applicable aircraft maintenance manual and FAA-accepted procedures, with functional testing required to verify correct setpoint operation.
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 3020958 is a relief valve that protects aircraft hydraulic and pneumatic systems from overpressure damage. This aerospace-grade metal valve uses a spring-actuated poppet mechanism to automatically vent excess pressure when system pressure exceeds the setpoint.
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 RELF 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 RELF is available in: New Surplus, Serviceable. 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.