Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZS-119 found under Valve Sampling Hydr by New Sd Inc. The National Stock Number assigned to this part is 4820014003232, 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 ZS-119.