Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 402289 found under Plate Retaining Bea by Big Joe Mfg Co. The National Stock Number assigned to this part is 3110012981331, 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 402289.