RE-4
From the current tables · Grounded in public official records
Meaning recorded by the issuing service
Person separated from the last period of service with a nonwaiverable disqualification, including anyone with a Department of the Army imposed bar to continued service in effect at separation, or separated for any reason except length-of-service retirement with 18 or more years of active federal service.
Source: AR 601-210 (20 March 2026), table 3-1 · official text
Separate recruiting guidance published by the Army
The cited Army guidance classifies this code as follows:
From the current tables
Ineligible for enlistment.
This is a classification in that service's own enlistment table. It cannot determine how current rules apply to an individual case, it is not the meaning printed by the issuing service, and it is not an eligibility decision.
Source: AR 601-210 (20 March 2026), table 3-1 · official text