Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M87111 01 426 found under Heat Sink Electrica by Eg And G Wakefield Engineering. The National Stock Number assigned to this part is 5999012043731, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M87111 01 426.