Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3B8 000770 01 found under Regulator Voltage by Aiken Advanced Systems Inc. The National Stock Number assigned to this part is 6110012072112, 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 3B8 000770 01.