Thank you for selecting Aerospace Aviation 360 for MC424B by Thomas And Betts Corp under Rectangular Connectors. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like MC424B. To help us better understand your parts requirements, please fill out an RFQ form for part number MC424B with your details, and our customer executive will respond to your RFQ in 15 minutes or less.