Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number QQ-1289-010(G found under Clamp Synchro by Quick Start Products And Solutions. The National Stock Number assigned to this part is 5340012298967, 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 QQ-1289-010(G.