It is a code on your DD214 that tells someone able to read the codes whether you were honorably discharged or type of discharge you earned.
read the constitution!
The DD214 (US Military Discharge) has an awards/decorations section where all would be listed
Because the Marine Corps, along with the US Navy, are the two uniformed services which comprise the Department of the Navy. This department is a component of the Department of Defense.
Their prior service will decide that. If they were discharged with an Honorable Discharge, there should be no issue, as long as they are still healthy. There is usually a comment on the DD214 that references re-enlistment status.
To read DD214 codes, you can refer to the Department of Defense Instruction (DODI) 1336.01, which provides a detailed explanation of the DD214 codes. Additionally, there are online resources and forums where veterans and experts discuss and break down the various codes and their meanings. It is important to note that some codes may vary depending on specific branches of the military.
MBK means completion of Active Duty service commitment or expiration of term of service. You can find other SPN codes at dd214.us/referenceSPN_Codes.pdf.
DD214
Ask to see his DD214. No DD214, he didn't serve. If info's not on his DD214, it didn't happen.
If the medal is documented in your DD214, you may be entitled to wear it. You will have to consult the specific regulations. Most medals can be worn, but after the Marine medals.
re 1a means eligible to reenlist
One can read news about the Navy in many different places. Some places one can find information of it are Navy official web page, NBCNews, and Navy News.