Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 23071A found under Idler Bearing And Shaft Assembly by Young Touchstone Company. The National Stock Number assigned to this part is 2930008433854, and the Federal Supply Class is 2930 Engine Cooling System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 23071A.