Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XD1400K found under Connector Plug Elec by Winchester Electronics Corporation. The National Stock Number assigned to this part is 5935008979834, 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 XD1400K.