Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9235439-05 found under Cup Tapered Roller Bearing by Kaydon Corporation. The National Stock Number assigned to this part is 3110010511626, 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 9235439-05.