Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S1674 found under Brake Lining Kit by S And S Truck Parts Inc. The National Stock Number assigned to this part is 2530009836465, 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 S1674.