Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5 603 140 found under Pin Pintle by Urdan Industries Usa Inc. The National Stock Number assigned to this part is 2540014766771, and the Federal Supply Class is 2540 Vehicular Furniture And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5 603 140.