CHECK VALVE ASSY (P/N 458-6d27-6) - As Removed
P/N: 458-6d27-6
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 458-6d27-6 is a check valve assembly that prevents reverse flow in aircraft hydraulic systems. It protects pumps from backpressure and maintains system pressure during normal operation. Installed in hydraulic return lines, this valve opens in the indicated flow direction and closes when pressure reverses.
Install per aircraft maintenance manual specifications, torquing all fittings to recommended values. Follows SAE ARP4946A design and test standards for aerospace hydraulic applications.
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 CHECK VALVE ASSY (P/N 458-6d27-6)?
The 458-6d27-6 is a check valve assembly that prevents reverse flow in aircraft hydraulic systems. It protects pumps from backpressure and maintains system pressure during normal operation.
What hydraulic fluid type is the 458-6d27-6 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 CHECK VALVE ASSY against your aircraft maintenance manual for fluid compatibility.
Does the 458-6d27-6 come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The CHECK VALVE ASSY 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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