Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P87111-014-01 found under Heat Sink Electrical Electronic by Program Manager Advanced Attack. The National Stock Number assigned to this part is 5999010130936, 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 P87111-014-01.