Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A91-048100 found under Circuit Card Assembly by Charles Industries Ltd. The National Stock Number assigned to this part is 5998010738762, 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 A91-048100.