TUBE (P/N 404523) - As Removed

Part 404523 is a rigid aircraft tube for fluid and pneumatic line routing within airframe systems. The tube interfaces with AN/MS 37-degree flared fittings using matching nuts and sleeves per aviation standards. Commonly used in instrumentation pneumatic circuits and hydraulic runs, it provides durable conduit for pressure media.

Installation requires torque specification per aircraft maintenance manual and compatibility verification with the Illustrated Parts Catalog. Stainless steel or aluminum construction resists corrosion in typical aircraft environmental conditions.

What is the TUBE (P/N 404523)?

Part 404523 is a rigid aircraft tube for fluid and pneumatic line routing within airframe systems. The tube interfaces with AN/MS 37-degree flared fittings using matching nuts and sleeves per aviation standards.

What hydraulic fluid type is the 404523 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 404523 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: 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.