PLUG (P/N st3007-054) - New Surplus

The st3007-054 is a nonconductive cavity plug designed to seal unused contact positions in aerospace connector assemblies. This plug prevents contaminants and moisture from entering empty cavities, maintaining environmental integrity in avionics and harness wiring systems. Installation requires the proper insertion tool and verification of connector series and cavity size per manufacturer specifications.

Used wherever spare positions must remain sealed during operation or storage, supporting FAA AC 43.13-1B environmental sealing requirements.

What is the PLUG (P/N st3007-054)?

The st3007-054 is a nonconductive cavity plug designed to seal unused contact positions in aerospace connector assemblies. This plug prevents contaminants and moisture from entering empty cavities, maintaining environmental integrity in avionics and harness wiring systems.

Is the st3007-054 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The PLUG 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 st3007-054 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 st3007-054?

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.