Supply Chain Support

Technical Help, Password Resets

Northrop Grumman Help Desk – (855) 737-8364, Press 2, then Press 1
 

Exostar certificate information or help

Exostar Customer Service – (703) 793-7800, Press 4, then Press 6
 

General Questions to Supply Chain regarding webpages, broken links, etc.

email: materielwebupdate@ngc.com
 

Supplier Quality/Mission Assurance Questions

email: quality@ngc.com


Payment and Invoicing Questions

Visit: Payment/Invoicing Webpage


For access to password protected areas of OASIS and all other questions

Contact your Northrop Grumman Subcontract Administrator or Procurement Representative