Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 86J1604 found under Bearing by Pioneer Motor Bearing Co. The National Stock Number assigned to this part is 2825000783071, and the Federal Supply Class is 2825 Steam Turbines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 86J1604.