Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3702Y23 found under Shaft Flexible Driv by White S S Co The. The National Stock Number assigned to this part is 6620003375610, and the Federal Supply Class is 6620 Engine Instruments. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3702Y23.