Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CM 1601 7R found under Power Supply by Power One Dc Power Supplies. The National Stock Number assigned to this part is 6120016540810, 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 CM 1601 7R.