Why getting with missing part

------Question for S11M07-P10MCC0-3930 Please Put your question below------

I have odered these connector and all of them are missing the push pull locking part. These male connectors comes in 4 parts.

You need to choose Your mating parts from the whole series: ODU MEDI-SNAP® and/or base part number: S11M07-P of our product landing page: https://www.digikey.com/en/products/detail/odu/S11M07-P10MCC0-3930/9666755