Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 136607-601 ITEM 107 found under Fan Circulating by Mitel Networks Inc Mitel Networks. The National Stock Number assigned to this part is 4140014411202, and the Federal Supply Class is 4140 Fans Air Circulators And Blower Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 136607-601 ITEM 107.