Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2R4204B found under Actuator Electro Me by Mpc Products Corporation. The National Stock Number assigned to this part is 2915014961419, and the Federal Supply Class is 2915 Engine Fuel System Components Aircraft And Missile Prime Movers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2R4204B.