Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 430R300H01 found under Clamp Synchro by A S C Corporation. The National Stock Number assigned to this part is 5340010550000, 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 430R300H01.