Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HU51C412P13 found under Pushbutton Unit by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 6110008600001, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HU51C412P13.