Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 377054-1 found under Leaf Butt Hinge by A And M Aerospace Inc. The National Stock Number assigned to this part is 5340008087273, 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 377054-1.