Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MKP16B found under Bearing Ball Airframe by Alcoa Fastening Systems Ltd. The National Stock Number assigned to this part is 3110001353796, 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 MKP16B.