Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 238 0502 503 found under Elbow Assembly Mid by Rohr Inc. The National Stock Number assigned to this part is 2840014956469, and the Federal Supply Class is 2840 Gas Turbines And Jet Engines Aircraft Prime Moving And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 238 0502 503.