Part numbers:
45106-000000, DigiKey part number 45106-000000-ND . The contact finish on this one is gold flash.
45106-000030, DigiKey part number 3M15520-ND The contact finish on this one is 30µ gold
Data sheet link for both numbers: https://multimedia.3m.com/mws/media/905147O/3m-ribbon-cable-wiremount-socket-assembly-451-series-cd2436.pdf
Screen shot from the data sheet.
