COIL (P/N 278-0415-020) - New Surplus

Part 278-0415-020 is an electromagnetic coil that generates magnetic force for actuation and signal control in aircraft solenoid valves and relay assemblies. The component consists of insulated wire wound around a ferrous core, creating a magnetic field when energized. Installation requires verification of coil resistance and wiring polarity per the applicable component maintenance manual (CMM) and equipment manufacturer specifications.

Commonly used in hydraulic and pneumatic control systems on general aviation and commercial aircraft.

What is the COIL (P/N 278-0415-020)?

Part 278-0415-020 is an electromagnetic coil that generates magnetic force for actuation and signal control in aircraft solenoid valves and relay assemblies. The component consists of insulated wire wound around a ferrous core, creating a magnetic field when energized.

Is the 278-0415-020 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The COIL 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 278-0415-020 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 278-0415-020?

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.