Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RST3004BRGKIT found under Thrust Bearing Kit Swaging Tool by Rexnord Industries Inc. The National Stock Number assigned to this part is 3120015431969, 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 RST3004BRGKIT.