Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CE221N found under Connector Plug Elec by Tri Tec Manufacturing Llc. The National Stock Number assigned to this part is 5935016316450, 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 CE221N.