Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5749431-001 found under Finger Corner Segment by Be Aerospace Inc. The National Stock Number assigned to this part is 2040012067614, and the Federal Supply Class is 2040 Marine Hardware And Hull Items. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5749431-001.