TRANSFORMER (P/N 019-5059-00) - New Surplus

The 019-5059-00 is an aircraft transformer for voltage conversion and electrical isolation in 400 Hz AC power systems. This component steps or isolates AC supply voltage to avionics equipment and utility loads per MIL-STD-704 specifications. Commonly installed in avionics power conditioning modules and lighting circuits, it converts primary aircraft bus voltage to secondary levels required by connected equipment.

Installation requires wiring per the applicable aircraft maintenance manual and approved electrical schematic. Transformer core is typically potted or encapsulated to withstand vibration and thermal cycling in aircraft environments.

What is the TRANSFORMER (P/N 019-5059-00)?

The 019-5059-00 is an aircraft transformer for voltage conversion and electrical isolation in 400 Hz AC power systems. This component steps or isolates AC supply voltage to avionics equipment and utility loads per MIL-STD-704 specifications.

Is the 019-5059-00 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The TRANSFORMER 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 019-5059-00 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 019-5059-00?

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.