Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P3W39744 found under Eccentric Crank Shaft by Precision Products Co. The National Stock Number assigned to this part is 4310006061738, and the Federal Supply Class is 4310 Compressors And Vacuum Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like P3W39744.