Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2221A found under Connector Plug Elec by Sv Microwave Inc. The National Stock Number assigned to this part is 5935004845261, 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 2221A.