Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 420-0000-1177-00 found under Power Supply by Magnetek Supply. The National Stock Number assigned to this part is 6120015803455, and the Federal Supply Class is 6120 Transformers Distribution And Power Station. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 420-0000-1177-00.