Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S309-25-0033 found under Kit Connector by Integrated Distribution Systems. The National Stock Number assigned to this part is 5340012220029, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S309-25-0033.