Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8909A137-001 found under Handle Door Vehicular by Entwistle Co The. The National Stock Number assigned to this part is 2540013708056, 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 8909A137-001.