Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2738 1 found under Brake Drum by Erie Malleable Iron Co. The National Stock Number assigned to this part is 2530011799147, and the Federal Supply Class is 2530 Vehicular Brake Steering Axle Wheel And Track Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2738 1.