Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4-3182 found under Wheel Turbine by Murray Div Of The Trane Co. The National Stock Number assigned to this part is 2830013641040, and the Federal Supply Class is 2830 Water Turbines Water Wheels And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4-3182.