Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 74A-016946-001 found under Heating Element Electrical Nonim by Jordan Controls Inc. The National Stock Number assigned to this part is 4520015548588, 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 74A-016946-001.