DIAPHRAGM (P/N 366876) - New Surplus

Part 366876 is an elastomeric diaphragm for aircraft pressure-regulator assemblies. The flexible membrane separates internal chambers and responds to differential pressure to control fluid or air flow. As pressure changes, the diaphragm flexes to regulate system output, maintaining consistent operation across engine and airframe systems.

Used in Lycoming and Hawker Beechcraft applications per OEM specifications. Installation requires verification in your aircraft's Illustrated Parts Catalog and compliance with the applicable engine or airframe maintenance manual.

What is the DIAPHRAGM (P/N 366876)?

Part 366876 is an elastomeric diaphragm for aircraft pressure-regulator assemblies. The flexible membrane separates internal chambers and responds to differential pressure to control fluid or air flow.

What conditions is the 366876 available in?

The 366876 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 366876?

The 366876 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 366876?

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.