LINER (P/N 204-040-338-001) - As Removed

The 204-040-338-001 is a bearing support liner for Bell 204-series rotor assemblies. This wear surface component sits between the bearing and its support structure, controlling clearance and minimizing fretting damage to the housing. Installation occurs at the rotor bearing support location per Bell maintenance manual specifications.

The liner maintains proper fit tolerances and protects the support structure from bearing wear. Verify part compatibility in your aircraft's Illustrated Parts Catalog before installation. NSN 1615-00-898-6890.

What is the LINER (P/N 204-040-338-001)?

The 204-040-338-001 is a bearing support liner for Bell 204-series rotor assemblies. This wear surface component sits between the bearing and its support structure, controlling clearance and minimizing fretting damage to the housing.

What hydraulic fluid type is the 204-040-338-001 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 LINER against your aircraft maintenance manual for fluid compatibility.

Does the 204-040-338-001 come pressure-tested and certified?

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