RING (P/N 550) - New Surplus

Part 550 is a general-purpose aircraft ring used for retention, spacing, or sealing within component assemblies. Typically manufactured from steel or aluminum, this ring conforms to aerospace standards such as MS16624/MS16625 for retaining applications or MS29513 for packing seals. Commonly installed in fuel pump assemblies and hydraulic systems to secure components and maintain pressure integrity.

Installation requires matching the ring to specified groove dimensions per the aircraft maintenance manual or component drawing. Proper selection ensures reliable retention and leak-free operation in flight conditions.

What is the RING (P/N 550)?

Part 550 is a general-purpose aircraft ring used for retention, spacing, or sealing within component assemblies. Typically manufactured from steel or aluminum, this ring conforms to aerospace standards such as MS16624/MS16625 for retaining applications or MS29513 for packing seals.

What conditions is the 550 available in?

The 550 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the 550?

The 550 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the 550?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.