Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K600 121 72 DD16 30NI found under Connector Receptacle Electrical by Winchester Electronics Corporation. The National Stock Number assigned to this part is 5935011919905, 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 K600 121 72 DD16 30NI.