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CHECK VALVE (P/N 204-076-437-003) - As Removed

P/N: 204-076-437-003

Category: Valves

$100.00
In Stock (6 available)
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Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.

Available Inventory

Condition Price Stock
As Removed$100.00 6 Available

Product Description

The 204-076-437-003 is a check valve that allows fluid flow in one direction while blocking reverse flow in aircraft hydraulic systems. Installed in hydraulic return lines, it isolates subsystems and protects pumps from backpressure and contamination. The valve opens when forward pressure exceeds the cracking pressure threshold and closes automatically when flow reverses.

Installation requires correct orientation per the aircraft maintenance manual and verification against the Illustrated Parts Catalog to ensure system compatibility and airworthiness compliance.

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 CHECK VALVE (P/N 204-076-437-003)?

The 204-076-437-003 is a check valve that allows fluid flow in one direction while blocking reverse flow in aircraft hydraulic systems. Installed in hydraulic return lines, it isolates subsystems and protects pumps from backpressure and contamination.

What hydraulic fluid type is the 204-076-437-003 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 CHECK VALVE against your aircraft maintenance manual for fluid compatibility.

Does the 204-076-437-003 come pressure-tested and certified?

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

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