Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R9393 94B found under Spacer Bearing by Spicer Speciality Axle Division. The National Stock Number assigned to this part is 5365998468136, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R9393 94B.