HOSE (P/N r221239) - New Surplus

Part r221239 is a pressure-rated aviation hose assembly for hydraulic system fluid transfer. Constructed with reinforced inner tubing and protective outer layers, this hose maintains integrity under flight loads and temperature variations. Built to FAA TSO-C53a or SAE AS1339 specifications for certified aircraft service.

Installation requires proper support clamps to prevent twisting, abrasion, and excessive bending. Route away from heat sources and moving components per AC 43.13-1B guidance. Suitable for general aviation and commercial aircraft hydraulic applications.

What is the HOSE (P/N r221239)?

Part r221239 is a pressure-rated aviation hose assembly for hydraulic system fluid transfer. Constructed with reinforced inner tubing and protective outer layers, this hose maintains integrity under flight loads and temperature variations.

What hydraulic fluid type is the r221239 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 HOSE against your aircraft maintenance manual for fluid compatibility.

Does the r221239 come pressure-tested and certified?

Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The HOSE 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.