Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K73019-001 found under by Integra Manufacturing Corp. The National Stock Number assigned to this part is 3010014630335, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like K73019-001.