Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C334-Z17-C63 found under Backshell Electrical Connector by Siemens Schweiz Ag. The National Stock Number assigned to this part is 5935000523758, 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 C334-Z17-C63.