Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MBEU147714 found under Tongue Handle Seat Firing by Martin Baker America Inc. The National Stock Number assigned to this part is 1680013865460, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MBEU147714.