Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LST1156S4400H1393866REVJ604AND6 found under Plunger And Barrel Valve by Ac Valve Inc. The National Stock Number assigned to this part is 2010005721547, and the Federal Supply Class is 2010 Ship And Boat Propulsion Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LST1156S4400H1393866REVJ604AND6.