Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FBB179 SLIP-IN APPLICATION B found under Hinge Butt by Stanley Black And Decker Inc. The National Stock Number assigned to this part is 5340010338736, 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 FBB179 SLIP-IN APPLICATION B.