N

NAB-Naval Amphibious Base

NAES-Naval Air Engineering Station

NAF-Naval Air Facility

NAF-Non-appropriated Funds

NALF-Naval Auxiliary Landing Field

NARS-Naval Air Reserve Station

NAS-Naval Air Station

NASA-National Aeronautics & Space Administration

NATO-North Atlantic Treaty Organization

NAWC-Naval Air Warfare Center

NAWS-Naval Air Weapons Station

NB-Naval Base

NCBC-Naval Construction Battalion Center

NCO-Non-commissioned Officer

NETC-Naval Education Training

NEX-Navy Exchange

NFCU-Navy Federal Credit Union

NG-National Guard

NMC-Nearest Major City

NMI-Nearest Military Installation

NNMC-National Naval Medical Center

NOAA-National Oceanic & Atmospheric Administration

NS-Naval Station

NSA-Naval Support Activity

NSB-Naval Submarine Base

NSCS-Naval Supply Corps School

NSGA-Naval Security Group Activity

NSWC-Naval Surface Warfare Center

NSYD-Naval Shipyard

NTC-National Training Center or NTC-Naval Training Center

NTTC-Naval Technical Training Center

NWC-Naval Weapons Center