WASHER (P/N an900-3) - New Surplus

The AN900-3 is a copper crush gasket washer conforming to AN900 and MS35769 specifications. This annular washer deforms under bolt torque to create a metal-to-metal seal in aerospace fluid system connections. Rated for temperatures to 500°F and pressures to 200 PSI, it's commonly installed on engine oil system fittings including drain plugs and screen assemblies.

Single-use design requires replacement each time the fitting is disturbed. Proper torque application per aircraft maintenance manual ensures effective crush seal performance.

What is the WASHER (P/N an900-3)?

The AN900-3 is a copper crush gasket washer conforming to AN900 and MS35769 specifications. This annular washer deforms under bolt torque to create a metal-to-metal seal in aerospace fluid system connections.

What conditions is the an900-3 available in?

The an900-3 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 an900-3?

The an900-3 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 an900-3?

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.