PLUG,MAGNETIC (P/N b4554) - New Surplus

The b4554 is a magnetic machine-thread drain plug designed to capture ferrous particles circulating in aircraft lubricating systems. This steel plug with integrated magnet removes metal debris during fluid circulation, protecting engine and hydraulic components from wear-causing contamination. Install as a drain plug per aircraft maintenance manual specifications, ensuring proper thread compatibility and applying safety wire per approved procedures.

Conforms to NSN 5365-01-337-8081 and Eaton Aerospace standard 97484-B4554.

What is the PLUG,MAGNETIC (P/N b4554)?

The b4554 is a magnetic machine-thread drain plug designed to capture ferrous particles circulating in aircraft lubricating systems. This steel plug with integrated magnet removes metal debris during fluid circulation, protecting engine and hydraulic components from wear-causing contamination.

Is the b4554 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The PLUG,MAGNETIC 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 b4554 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 b4554?

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.