Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S6105 2100 found under Angle Structural by Sikorsky Aircraft Corporation. The National Stock Number assigned to this part is 9520013717727, and the Federal Supply Class is 9520 Structural Shapes. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S6105 2100.