Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RL5354 found under Cooler Oil Torque C by Thermal Engineering International. The National Stock Number assigned to this part is 2520004509236, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RL5354.