TUBE (P/N 775823-4) - Serviceable

Part 775823-4 is an aerospace-grade rigid tube for fluid and gas routing in aircraft systems. This conduit connects fittings while maintaining pressure integrity in pneumatic, hydraulic, and environmental control lines. Manufactured from aluminum or steel tubing, the tube withstands vibration and temperature cycling common in flight operations.

Installation requires matching diameter and bend radii specifications to the aircraft's Illustrated Parts Catalog, then assembling with approved fittings using standard aviation practices. Proper routing prevents kinks and maintains minimum bend radius requirements.

What is the TUBE (P/N 775823-4)?

Part 775823-4 is an aerospace-grade rigid tube for fluid and gas routing in aircraft systems. This conduit connects fittings while maintaining pressure integrity in pneumatic, hydraulic, and environmental control lines.

What hydraulic fluid type is the 775823-4 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 against your aircraft maintenance manual for fluid compatibility.

Does the 775823-4 come pressure-tested and certified?

Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The TUBE is available in: Serviceable. 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.