Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9905-3A found under Jack Box by Cessna Aircraft Company. The National Stock Number assigned to this part is 5935000903117, 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 9905-3A.