Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3-11605-ELMT S5 found under Soot Blower Element by Diamond Power International Inc. The National Stock Number assigned to this part is 4410000362963, 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 3-11605-ELMT S5.