Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XAC20-0500XJ found under Backshell Electrical Connector by Winchester Electronics. The National Stock Number assigned to this part is 5935010260453, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like XAC20-0500XJ.