Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 29056 M33647 SH4 12 64130 M33647 found under Circuit Card Assemb by Mcnab Incorporated. The National Stock Number assigned to this part is 5998015494269, 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 29056 M33647 SH4 12 64130 M33647.