Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number U3003309-01 found under Retainer Electrical Connector by New Bedford Panoramex Corp. The National Stock Number assigned to this part is 5935015815605, 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 U3003309-01.