Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 731B365-001 found under Housing by Timken Gears And Services Inc. The National Stock Number assigned to this part is 2010010875351, and the Federal Supply Class is 2010 Ship And Boat Propulsion Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 731B365-001.