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PRESS. MAINT VALVE (P/N air45474-0) - Serviceable, As Removed

P/N: air45474-0

Category: Valves & Actuators

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In Stock (2 available)
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This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).

Available Inventory

Condition Stock
Serviceable 1 Available
As Removed 1 Available

Product Description

The air45474-0 is a pressure maintaining valve for aircraft pneumatic and hydraulic systems. This valve sustains minimum line pressure while stabilizing downstream flow, preventing backflow in bleed-air supply lines. Constructed from aerospace-grade metal with elastomeric seals, it interfaces with standard aircraft fittings.

Installation requires inline positioning with correct flow orientation and proper torque application. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.

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.

Frequently Asked Questions

What is the PRESS. MAINT VALVE (P/N air45474-0)?

The air45474-0 is a pressure maintaining valve for aircraft pneumatic and hydraulic systems. This valve sustains minimum line pressure while stabilizing downstream flow, preventing backflow in bleed-air supply lines.

What hydraulic fluid type is the air45474-0 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 PRESS. MAINT VALVE against your aircraft maintenance manual for fluid compatibility.

Does the air45474-0 come pressure-tested and certified?

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

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