Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NO PRIMARY REF 12-339-0404 found under Cable Assembly Spec by This Ncage Is Used To Inform That. The National Stock Number assigned to this part is 6150123390404, and the Federal Supply Class is 6150 Miscellaneous Electric Power And Distribution Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NO PRIMARY REF 12-339-0404.