Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 60501 18H 1998 found under Inlet Valve Guide by Man B And W Diesel Ltd. The National Stock Number assigned to this part is 2530222691123, 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 60501 18H 1998.