TUBE ASSY (P/N a71731-407) - New Surplus
P/N: a71731-407
Category: Hoses & Tubing
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 |
|---|---|
| New Surplus | 2 Available |
Product Description
The a71731-407 is a rigid tube assembly for aircraft fluid and pneumatic system routing. This component connects hydraulic return lines, fuel systems, and pneumatic circuits using precision flare fittings and aerospace-grade tubing. Installation requires correct flare dimensions, torque specifications, and alignment per the aircraft maintenance manual.
Fabrication and maintenance follow FAA AC 43.13-1B standards for aircraft plumbing practices. Commonly aluminum or steel construction depending on system media and pressure requirements.
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 TUBE ASSY (P/N a71731-407)?
The a71731-407 is a rigid tube assembly for aircraft fluid and pneumatic system routing. This component connects hydraulic return lines, fuel systems, and pneumatic circuits using precision flare fittings and aerospace-grade tubing.
What hydraulic fluid type is the a71731-407 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 TUBE ASSY against your aircraft maintenance manual for fluid compatibility.
Does the a71731-407 come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The TUBE ASSY is available in: New Surplus. 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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