KNOB (P/N a5804) - New Surplus

The a5804 is a rotary control knob for aircraft instrument and avionics panels. This knob mounts to switch shafts or potentiometer controls via set screws, enabling pilots to adjust selector positions or rheostat settings on the flight deck. Typically constructed from aluminum or phenolic material with a knurled grip surface for tactile feedback.

Commonly follows MS91528 specifications. Install per the aircraft maintenance manual or component maintenance manual, ensuring the shaft interface and retention hardware match your specific equipment.

What is the KNOB (P/N a5804)?

The a5804 is a rotary control knob for aircraft instrument and avionics panels. This knob mounts to switch shafts or potentiometer controls via set screws, enabling pilots to adjust selector positions or rheostat settings on the flight deck.

What conditions is the a5804 available in?

The a5804 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 a5804?

The a5804 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 a5804?

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.