Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RN-MK4-VER03-02 found under Valve Controll Spec by E N M Co. The National Stock Number assigned to this part is 4810015962192, 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 RN-MK4-VER03-02.