Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 25UN285 found under Nlg Bearing Dowel by Textron Aviation Inc. The National Stock Number assigned to this part is 3110015825706, 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 25UN285.