Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number REB10031-6 found under Bushing Machine Thr by Navair And Navsea Managed. The National Stock Number assigned to this part is 5365004917701, 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 REB10031-6.