BUS BAR (P/N 25-8nf3937-1a) - As Removed

The 25-8nf3937-1a is a copper bus bar for aircraft electrical power distribution. It consolidates multiple circuit feeders onto a single connection point within junction boxes and distribution panels. The bar accepts individual wire terminals and branches power to downstream circuits, reducing wiring complexity in the electrical system.

Installation requires matching the bus bar's current rating to the circuit load and torquing fasteners per aircraft wiring diagrams and FAA AC 43.13-1B standards. Common in general aviation and business aircraft electrical architectures.

What is the BUS BAR (P/N 25-8nf3937-1a)?

The 25-8nf3937-1a is a copper bus bar for aircraft electrical power distribution. It consolidates multiple circuit feeders onto a single connection point within junction boxes and distribution panels.

Is the 25-8nf3937-1a compatible with my aircraft's avionics suite?

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

Does the 25-8nf3937-1a 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 25-8nf3937-1a?

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.