Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 042683 found under Parts Kit Bearing Replacement Mechanical Equipment by Frick Co. The National Stock Number assigned to this part is 3120013946686, 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 042683.