Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4P23151-105A found under Leaf Special Hinge by A And M Aerospace Inc. The National Stock Number assigned to this part is 5342001156873, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4P23151-105A.