Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5020019001 found under Circuit Card Assembly by Aar Brooks And Perkins Corp. The National Stock Number assigned to this part is 5998001689620, 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 5020019001.