P/N: 651-5-639-19
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 651-5-639-19 is a tube assembly that routes hydraulic, pneumatic, or fuel between aircraft system components. This rigid line combines formed tubing with precision end fittings sized to match system ports and flow requirements. Installed in airframe systems where flexible hoses cannot accommodate structural or performance demands, it mounts using approved clamps and supports.
Bend geometry and material follow the controlling engineering drawing for the specific service application. Reference the aircraft maintenance manual and illustrated parts catalog to verify applicability, installation procedures, and torque specifications for your 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 651-5-639-19 is a tube assembly that routes hydraulic, pneumatic, or fuel between aircraft system components. This rigid line combines formed tubing with precision end fittings sized to match system ports and flow requirements.
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.