PLUG BUTTON (P/N SS-51043) - New Surplus

The SS-51043 is a plug button conforming to NAS451 specifications for sealing unused panel cutouts in aircraft structures. This retention-style fastener closes open holes in electrical, avionics, and structural panels, preventing foreign object debris (FOD) entry and maintaining environmental sealing. Installation involves pressing the button into the hole until internal retention prongs engage securely.

Commonly used across general aviation and commercial aircraft for blank-off applications where panel integrity and cleanliness are required. Consult the aircraft maintenance manual and Illustrated Parts Catalog for specific installation locations and procedures.

What is the PLUG BUTTON (P/N SS-51043)?

The SS-51043 is a plug button conforming to NAS451 specifications for sealing unused panel cutouts in aircraft structures. This retention-style fastener closes open holes in electrical, avionics, and structural panels, preventing foreign object debris (FOD) entry and maintaining environmental sealing.

Is the SS-51043 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The PLUG BUTTON 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 SS-51043 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 SS-51043?

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.