SHLDR HARNESS PS-50039-4-19 (P/N 452-679) - New Surplus

The 452-679 is a shoulder harness wiring assembly (PS-50039-4-19) for aircraft cockpit electrical interconnects. This aviation-grade harness routes signals and power between flight deck components using crimped terminations and shielded conductors. Installed along interior structural runs in the cockpit area, it integrates with the main electrical loom to connect avionics, instrumentation, and control systems.

Installation requires secure routing, strain relief, and compliance with aircraft maintenance manual specifications and approved wiring practices.

What is the SHLDR HARNESS PS-50039-4-19 (P/N 452-679)?

The 452-679 is a shoulder harness wiring assembly (PS-50039-4-19) for aircraft cockpit electrical interconnects. This aviation-grade harness routes signals and power between flight deck components using crimped terminations and shielded conductors.

Is the 452-679 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The SHLDR HARNESS PS-50039-4-19 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 452-679 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 452-679?

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.