Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B02787 found under by Brunner And Lay Inc. The National Stock Number assigned to this part is 3820011414157, and the Federal Supply Class is 3820 Mining Rock Drilling Earth Boring And Related Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B02787.