HEAT SINK (P/N nc421v) - As Removed

The nc421v is a thermal management heat sink for aircraft avionics modules. This component transfers heat generated by onboard electronics to the aircraft chassis, maintaining safe operating temperatures during flight. Designed to meet RTCA DO-160 environmental standards for avionics equipment, the heat sink accommodates the thermal demands of high-performance avionics systems.

Installation requires specified mounting hardware and thermal interface material per the aircraft maintenance manual. Verify part compatibility in the Illustrated Parts Catalog before installation on Bombardier aircraft systems.

What is the HEAT SINK (P/N nc421v)?

The nc421v is a thermal management heat sink for aircraft avionics modules. This component transfers heat generated by onboard electronics to the aircraft chassis, maintaining safe operating temperatures during flight.

What conditions is the nc421v available in?

The nc421v is currently available in the following conditions: As Removed. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the nc421v?

The nc421v 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 nc421v?

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.