DOME PLUG, BLACK (P/N 2673) - New Surplus

The 2673 is a polymer dome plug designed to blank unused holes in aircraft panels and junction boxes. This molded connector component seals spare knockouts to prevent moisture ingress, debris accumulation, and foreign object damage (FOD) in equipment enclosures. Select the correct size to match hole diameter and panel thickness, then install per aircraft maintenance manual specifications.

Commonly used on equipment racks and control panels where multiple connector positions exist but not all are utilized.

What is the DOME PLUG, BLACK (P/N 2673)?

The 2673 is a polymer dome plug designed to blank unused holes in aircraft panels and junction boxes. This molded connector component seals spare knockouts to prevent moisture ingress, debris accumulation, and foreign object damage (FOD) in equipment enclosures.

Is the 2673 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The DOME PLUG, BLACK 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 2673 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 2673?

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.