This revision was released circa July 2013. According to Wiki[1]:

On May 20, 2013, Snowden flew to Hong Kong after leaving his job at an NSA facility in Hawaii...

Perhaps this older revision[2] may be more relevant for the time; wasn't successful in discovering a complete revision history of the form.

Leaving it to the lawyer types to diff and discuss.

[1] https://en.wikipedia.org/wiki/Edward_Snowden

[2] https://www.secnav.navy.mil/dusnp/Forms/sf312.pdf

EDIT: As it were, item 5 is still there.