Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5285-700-02 found under Heating Element Electrical Immer by H R Simon And Company Inc. The National Stock Number assigned to this part is 4540012435875, 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 5285-700-02.