WIRE (P/N 20-3940-e002101) - New Surplus

Part 20-3940-e002101 is aircraft electrical wire for avionics harness fabrication and repair. This copper conductor wire conforms to SAE AS22759 and MIL-DTL-5086 aerospace electrical standards. Used to fabricate harness segments, replace damaged runs, and install new avionics circuits in general and commercial aircraft.

Installation requires routing per aircraft schematics, terminating to connectors with appropriate crimps, and securing with clamps to prevent chafing. Verify wire gauge, insulation rating, and current capacity against your maintenance manual before installation.

What is the WIRE (P/N 20-3940-e002101)?

Part 20-3940-e002101 is aircraft electrical wire for avionics harness fabrication and repair. This copper conductor wire conforms to SAE AS22759 and MIL-DTL-5086 aerospace electrical standards.

Is the 20-3940-e002101 compatible with my aircraft's avionics suite?

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

Does the 20-3940-e002101 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 20-3940-e002101?

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.