PLUG,MACHINE,THREAD (P/N an814-3d) - New Surplus, As Removed

The AN814-3D is a machine-thread bleeder plug for aircraft fluid systems. This aluminum alloy component features UNF threads and a 45-degree conical seat, conforming to AN814 specifications. It serves as a removable vent and seal point at service ports in hydraulic and fuel tubing, allowing trapped air to escape during system fill or maintenance operations.

Installation requires a compatible fitting and proper torque per aircraft maintenance manual specifications. Commonly used across general and commercial aviation fluid systems.

What is the PLUG,MACHINE,THREAD (P/N an814-3d)?

The AN814-3D is a machine-thread bleeder plug for aircraft fluid systems. This aluminum alloy component features UNF threads and a 45-degree conical seat, conforming to AN814 specifications.

Is the an814-3d compatible with my aircraft's avionics suite?

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

Does the an814-3d 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 an814-3d?

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.