Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TRN7477D34 found under Printed Wiring Board by Motorola Inc. The National Stock Number assigned to this part is 5998016217528, and the Federal Supply Class is 5998 Electrical And Electronic Assemblies Boards Cards And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TRN7477D34.