Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PDU 12 A found under Semiconductor Devic by Gea Westfalia Separator Inc Div. The National Stock Number assigned to this part is 5961016070006, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PDU 12 A.