Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 461873 found under Gear Assembly Transmission by Skf Usa Inc. The National Stock Number assigned to this part is 1615000515630, and the Federal Supply Class is 1615 Helicopter Rotor Blades Drive Mechanisms And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 461873.