Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KS-1125 found under Valve Linear Direct by Twin Disc Incorporated. The National Stock Number assigned to this part is 4820015281960, 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 KS-1125.