Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NKI20 16 found under Bearing Roller Needle by Skf Usa Inc. The National Stock Number assigned to this part is 3110011689274, 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 NKI20 16.