Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AB ORD 1054 AC found under Insulation Vehicular by Ab Interconnect Inc. The National Stock Number assigned to this part is 2540015917328, and the Federal Supply Class is 2540 Vehicular Furniture And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AB ORD 1054 AC.