How do i contact afni customer service? Call Afni 866-352-0479 Toll Free. Monday - Friday 7 a.m. to 7 p.m. CT You can request a call from an Afni employee.How do i change the information on my af portal account? These fields represent the information that you entered when you first registered for your AF Portal account. In order for this to be changed, you must first contact your Content Manager and request to have this deleted or updated from your account. Content Managers are the responsible POCs for ensuring this data is accurate.What is a tac code? TACs consist of a four-position alphanumeric code. The first position identifies the sponsoring Military Shipper Service, DoD/non-DoD Agency, or contractor who will be charged (billed) for all services performed incident to movements in the DTS. Sponsoring Service/Agency and contractor codes are:What is the new toll free number for the air force tfsc? The change includes both TFSC locations at AFPC in San Antonio, TX and the Air Reserve Personnel Center in Aurora, Colo. The toll free number will remain the same (800-525-0102) but customers are encouraged to use the DSN or commercial number to reduce operation costs.