Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3W51628 found under Regulator Engine Generator by Curtiss Wright Electro Mechanical Corporation Div Steam And Air Solutions. The National Stock Number assigned to this part is 2920004971823, and the Federal Supply Class is 2920 Engine Electrical System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3W51628.