Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Z5125330130 found under Shaft Shouldered by Tcm America Inc. The National Stock Number assigned to this part is 3040012218885, 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 Z5125330130.