VALVE, SELECTOR (P/N 57420-5a) - As Removed
P/N: 57420-5a
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 |
|---|---|
| As Removed | 1 Available |
Product Description
The 57420-5A is a selector valve that directs hydraulic fluid between aircraft circuits for actuation control. This directional control valve routes pressure to landing gear actuators, enabling extend and retract functions in hydraulic manifold systems. Constructed from aluminum and steel components with precision-machined ports, the valve isolates circuits and prevents cross-flow when not in use.
Installation requires verification against the aircraft's Illustrated Parts Catalog and compliance with FAA AC 43.13-1B practices per the aircraft maintenance manual.
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 VALVE, SELECTOR (P/N 57420-5a)?
The 57420-5A is a selector valve that directs hydraulic fluid between aircraft circuits for actuation control. This directional control valve routes pressure to landing gear actuators, enabling extend and retract functions in hydraulic manifold systems.
What hydraulic fluid type is the 57420-5a 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 VALVE, SELECTOR against your aircraft maintenance manual for fluid compatibility.
Does the 57420-5a come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The VALVE, SELECTOR is available in: As Removed. 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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