Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 107055-01 found under Guard Mechanical Drive by Pertec Computer Corp. The National Stock Number assigned to this part is 3020012670501, 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 107055-01.