Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FDK3171M4 found under Handle Bail by Davis Aircraft Products Co Inc. The National Stock Number assigned to this part is 5340001277520, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FDK3171M4.