Thank you for selecting Aerospace Aviation 360 for IPC-644 by Advantech under Other Connectors. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like IPC-644. To help us better understand your parts requirements, please fill out an RFQ form for part number IPC-644 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.