Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 200059-XX-XX ASSY 200059-09-02 found under Valve Assembly by Tri Tec Manufacturing Llc. The National Stock Number assigned to this part is 4810016744029, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 200059-XX-XX ASSY 200059-09-02.