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IIS ALTITUDE CONTROLLER (P/N 620399-1) - Serviceable

P/N: 620399-1

Category: Bearings & Bushings

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In Stock (1 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

Product Description

The 620399-1 is an IIS altitude controller for aircraft environmental control and pressurization systems. This component regulates cabin pressure altitude by commanding outflow valves and pneumatic controls to maintain the selected cabin altitude. Installed within pressurization control assemblies, it modulates system response to altitude changes during flight.

Installation and calibration must follow Aircraft Maintenance Manual procedures and FAA-approved methods, with verification of configuration and leak integrity before return to service.

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 IIS ALTITUDE CONTROLLER (P/N 620399-1)?

The 620399-1 is an IIS altitude controller for aircraft environmental control and pressurization systems. This component regulates cabin pressure altitude by commanding outflow valves and pneumatic controls to maintain the selected cabin altitude.

Does the 620399-1 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The IIS ALTITUDE CONTROLLER conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.

What material is the 620399-1 manufactured from?

Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the 620399-1.

Can I order the 620399-1 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The IIS ALTITUDE CONTROLLER is available in: Serviceable. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.

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