Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 901010-6-12 ITEM NUMBER 7 found under Gear Worm by Tri Tec Manufacturing Llc. The National Stock Number assigned to this part is 3020016468318, and the Federal Supply Class is 3020 Gear Pulley Sprocket And Transmission Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 901010-6-12 ITEM NUMBER 7.