It comes in MIL SERIES CONNECTOR packaging.It's best to use it when the temperature is below 200°C.This device must operate at a minimum temperature of -65°C.The part is mounted by Wall.
D38999/21HA35CA Features
D38999/21HA35CA Applications
There are a lot of TE Connectivity Deutsch Connectors D38999/21HA35CA Circular Connectors applications.