Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A18255 found under Bearing Retainer by Incom International Inc. The National Stock Number assigned to this part is 3120004566920, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A18255.