Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NYE1990-10 found under Regulator Drain by Siemens Demag Delaval Turbomachi. The National Stock Number assigned to this part is 4620008526997, and the Federal Supply Class is 4620 Water Distillation Equipment Marine And Industrial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NYE1990-10.