P/N: 500-17991-403
Category: Hoses & Tubing
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
The 500-17991-403 is a rigid tube assembly for aircraft hydraulic systems. This formed aluminum tube features 37-degree flared ends with AN/MS nuts and sleeves, enabling secure connections between hydraulic components. Installed in airframe plumbing where rigid tubing is required instead of flexible hose.
Installation follows aircraft maintenance manual specifications and FAA AC 43.13-1B guidance for flare torque and fitting security. Common in hydraulic line routing on general aviation and corporate aircraft.
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 500-17991-403 is a rigid tube assembly for aircraft hydraulic systems. This formed aluminum tube features 37-degree flared ends with AN/MS nuts and sleeves, enabling secure connections between hydraulic components.
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.
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The TUBE ASSY is available in: As Removed. 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.