Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4002712 found under Bushing Machine Thread by Slabe Machine Products Co The. The National Stock Number assigned to this part is 5365003733317, 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 4002712.