Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 72-176 found under Clutch Plate Outer by Warner Gear International Division. The National Stock Number assigned to this part is 2520004089068, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 72-176.