SOCKET (P/N 516-6d) - New Surplus

The 516-6d is an Eaton Aeroquip 516 Series hose socket for aircraft fluid line connections. This aluminum socket assembles with a matching nipple and nut to create reusable fittings compatible with AN818-style assemblies. Designed for Eaton 601/AE701 hose, the -6 size socket handles fuel system applications in general and corporate aircraft.

Installation requires following Eaton Aeroquip assembly procedures and airframe maintenance manual specifications. The socket provides reliable fluid-tight connections in pressurized fuel distribution systems.

What is the SOCKET (P/N 516-6d)?

The 516-6d is an Eaton Aeroquip 516 Series hose socket for aircraft fluid line connections. This aluminum socket assembles with a matching nipple and nut to create reusable fittings compatible with AN818-style assemblies.

Is the 516-6d compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The SOCKET 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 516-6d 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 516-6d?

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.