Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XA6568G found under Gearshaft Spur by Service Sales Of Pittsburgh. The National Stock Number assigned to this part is 3040008328055, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like XA6568G.