Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 350T4IN found under Connector Receptacl by Porter H K Co Inc Electrical Div. The National Stock Number assigned to this part is 5935005883402, 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 350T4IN.