Please take a moment and update your account profile. If you have an updated account profile with basic information on why you are on Air Warriors it will help other people respond to your posts. How do you update your profile you ask?
SNA is 1395 (139X)
NA is 1310 (131X)
NFO 1320 (132X)
basically the last digit just denotes Active-duty or reserve. For your first four years, everyone is considered USNR.