Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S2456D6 found under Valve Assy Drain by Kaiser Fluid Technologies Inc. The National Stock Number assigned to this part is 2915009070521, 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 S2456D6.