Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2001-00.52.NW.ND.19 300MM found under Valve Gate by Wilhelm Sander Fertigung Gmbh. The National Stock Number assigned to this part is 4820012974891, 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 2001-00.52.NW.ND.19 300MM.