The award signified the acquisition of specific professional skills, knowledge and military experience that resulted in qualifications above those normally required of Navy personnel serving with the Fleet Marine Force (FMF).

Enlisted active duty members of the Navy had to serve a minimum of 12 months (24 for Naval Reservists) with an FMF unit.

Enlisted personnel could have no single performance trait mark below 3.0 (on a 4.0 scale), and no recommendation lower than promotable for the previous two periodic evaluations.

Finally, candidates had to pass the USMC Physical Fitness Test (PFT), which included timed performance of a three-mile run, sit-ups, and pull-ups.

The awarding authority could waive the above requirements in cases when Navy personnel demonstrate exceptional skill, knowledge, and leadership while providing support to the Marine Corps in a combat environment.