Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MBEU135F5 found under Plunger Detent by Martin Baker Aircraft Co Ltd. The National Stock Number assigned to this part is 5340007847190, 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 MBEU135F5.