Stop in for a cup of coffee
In the navy it is, or was when I was in.....
Second class Petty Officer, not many around.....Either you discharged out, or moved up to E6.
The high year tenure initiative mandates that a petty officer second class may only have 16 years of service. If a PO2 fails to make petty officer first class within that time, the petty officer is involuntarily separated for not meeting advancement requirements.