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RELAY (P/N KC-D4N) - New Surplus, As Removed

P/N: KC-D4N

Category: Relays

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In Stock (9 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
New Surplus 2 Available
As Removed 7 Available

Product Description

The KC-D4N is an aircraft relay for switching electrical loads and control circuits in aviation power distribution systems. This component operates within MIL-STD-704 aircraft power environments and conforms to MIL-PRF-6106 specifications. The relay uses low-current coil actuation to control avionics buses, isolating cockpit switches from power loads.

Installation and wiring must follow the aircraft maintenance manual and FAA-approved data for your specific aircraft model.

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 RELAY (P/N KC-D4N)?

The KC-D4N is an aircraft relay for switching electrical loads and control circuits in aviation power distribution systems. This component operates within MIL-STD-704 aircraft power environments and conforms to MIL-PRF-6106 specifications.

Is the KC-D4N compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The RELAY is available in: New Surplus, As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the KC-D4N come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the KC-D4N?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.

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