The item ID for SysDef Armored Space Helmet is 00398107
These are the spawn commands to give yourself SysDef Armored Space Helmet in Starfield.
Example spawn commands
Copy the command below and paste it into your Starfield game or server admin console to obtain.
Add item command: This command will spawn SysDef Armored Space Helmet in your inventory.
Place at me command: This command will spawn SysDef Armored Space Helmet in front of you.