Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AW635R4 M31E0 found under Printed Circuit Board by Adage Inc. The National Stock Number assigned to this part is 5998011389065, 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 AW635R4 M31E0.