Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D31 50494 01 found under Circuit Card Assemb by Communications And Power Industries. The National Stock Number assigned to this part is 5998012309227, 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 D31 50494 01.