CROSS,TUBE (P/N an827-4d) - New Surplus
P/N: an827-4d
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 AN827-4D is a four-way cross fitting for 1/4-inch OD aluminum tubing in aircraft hydraulic systems. This flared-tube connector features 7/16-20 UNJF threads and a 37° flare per SAE AS4841 standard, enabling metal-to-metal sealing at four junction points simultaneously. Install with matching AN nuts and sleeves, torquing per aircraft maintenance manual specifications.
Commonly used in rigid hydraulic line networks where four separate lines converge at a single junction point.
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 CROSS,TUBE (P/N an827-4d)?
The AN827-4D is a four-way cross fitting for 1/4-inch OD aluminum tubing in aircraft hydraulic systems. This flared-tube connector features 7/16-20 UNJF threads and a 37° flare per SAE AS4841 standard, enabling metal-to-metal sealing at four junction points simultaneously.
What hydraulic fluid type is the an827-4d 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 CROSS,TUBE against your aircraft maintenance manual for fluid compatibility.
Does the an827-4d come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The CROSS,TUBE 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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