Does anyone know the TIN for BUREAU OF THE FISCAL SERVICE BACK OFFICE SYSTEMS BRANCH

I'm having trouble getting on treasury direct to get the form. The IRS has a copy but it doesn't include the TIN so maybe someone here could tell me?
BUREAU OF THE FISCAL SERVICE BACK OFFICE SYSTEMS BRANCH
200 Third Street
Parkersburg, WV

Google wasn't much help or I'm just to stressed to Google, idk