Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TRX 3573 found under Connector Plug Elec by Caton Connector Corporation. The National Stock Number assigned to this part is 5935011186347, 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 TRX 3573.