Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ML50K-654 found under Bearing Ball Duplex by Ingersoll Rand Inc. The National Stock Number assigned to this part is 3110011865522, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ML50K-654.