Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E3372I440-3-60 found under Heating Element Electrical Nonim by Despatch Industries Limited. The National Stock Number assigned to this part is 4520009598823, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like E3372I440-3-60.