Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T96-12 found under Gearshaft Spur by Perfection Clutch. The National Stock Number assigned to this part is 3040003764315, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like T96-12.