Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SC1-1500 found under Clamp Hub by Flinthills Trading Company. The National Stock Number assigned to this part is 3040015300536, 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 SC1-1500.