Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RC5010-5-8 found under Coupling Shaft Fle by F M C Corp. The National Stock Number assigned to this part is 4610007915233, and the Federal Supply Class is 4610 Water Purification Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RC5010-5-8.