Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AR7-4AB15 found under Connector Plug Elec by Viking Electronics Inc. The National Stock Number assigned to this part is 5935003721325, 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 AR7-4AB15.