Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10-450-113 found under Valve Assembly Manifold by S C Hydraulic Engineering Corp. The National Stock Number assigned to this part is 4820013423184, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 10-450-113.