Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6220K74P001 found under Plate Retaining Bearing by Ametek Aerospace. The National Stock Number assigned to this part is 3110004197886, 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 6220K74P001.