Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P67389 found under Dome Exhaust by Boekel Scientific. The National Stock Number assigned to this part is 4310009361626, 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 P67389.