Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SPEC 7250 found under Gear Assembly Speed by Funk Mfg Co. The National Stock Number assigned to this part is 3010014121681, 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 SPEC 7250.