NAA	National Airspace Analysis
NAA	National Airworthiness Authority
NAA	National Archives of Australia
NAB	National Association of Broadcasters
NAB	National Australia Bank
NAB	Naval Air Base
NAB	New American Bible
NAB	Not A Bug
NAC	National Aerobic Championship
NAC	Naval Avionics Centre
NAC	Navy Advancement Centre
NAC	Net Access Corporation
NAC	Network Administration Center
NAC	Network Admission Control
NAC	North Atlantic Council
NAC	Number of Acronyms Created
NAD	National Armament Directors
NAD	Network Access Device
NAD	Nicotinamide Adenine Dinucleotide
NAD	Northrop Aircraft Division
NAD	Not on Active Duty
NAE	National Academy of Engineering
NAF	National Air Force
NAF	New [Media] Arts Festival
NAF	Non-Appropriated Fund
NAF	[USA] National Abortion Federation
NAG	Network Architecture Group
NAG	Network Auralization for Gnutella
NAG	Numerical Algorithms Group
NAI	Nacelle Anti Ice
NAI	Nervous Activities Indicator
NAI	Netherlands Aerospace Industries
NAI	Network Access Identifier
NAI	Not All Inclusive
NAJ	Not Another Joke
NAK	Negative AcKnowledgment
NAL	National AirLines
NAL	Network Abstraction Layer
NAL	No Action Level
NAL	No-Alpha Lead
NAL	Novell Application Launcher
NAM	Name and Address Module
NAM	National Account Manager
NAM	National Association of Manufacturers
NAM	Noise Alleviation Measures
NAM	Number Assignment Module
NAN	Not A Number
NAO	North Atlantic Oscillation
NAO	[UK] National Audit Office
NAP	National Allocation Plan
NAP	Network Access Point
NAP	Network Access Protection
NAP	New Aspiration Party
NAP	Not At Present
NAQ	Not Another Query
NAR	National Association of Realtors
NAR	National Association of Riflemen
NAR	Not According to Routine
NAR	Nuclear Acoustic Resonance
NAS	National Academy of Sciences
NAS	National Academy of Sorcery
NAS	National Advanced Systems
NAS	National Air Station
NAS	National Aircraft Standard
NAS	National Airspace System
NAS	National Audubon Society
NAS	Network Application Support
NAS	Network Audio System
NAS	Network Authentication Server
NAS	Network-Attached Storage
NAS	Noise Abatement Society
NAS	Non Access Stratum
NAS	Numbers And Symbols
NAS	Numerical Aerodynamic Simulation
NAS	Numerical and Atmospheric Sciences [network]
NAS	[USA] National Aerospace Standard
NAT	Network Address Translation
NAT	Not A Thing
NAU	Network Addressable Unit
NAU	Network Attachment Unit
NAV	Network Allocation Vector
NAV	Norton AntiVirus
NAW	Napoleon At Waterloo
NAW	National Archaeology Week
NAW	National Assembly of Wales
NAW	National Assembly of Women
NAW	National Association of Wholesaler-Distributors
NAW	National Association of Woodturners
NAW	National Astronomy Week
NAW	Nature Aquarium World
NAW	Naval Air Wing
NAW	New Alliance Wrestling
NAW	North American Wheat
NAW	North American Wildlife
NAW	North American Winner
NAW	North American Wrestling
NAW	Not A Webserver
NAW	Not-A-Webring
NAX	North American eXpress
NAY	Native American Youth
NAZ	Northern AriZona
NBA	NATO Board of Auditors
NBA	[Finnish] National Board of Aviation
NBA	[USA] National Basketball Association
NBC	National Broadcasting Commission
NBC	Network Buffer Cache
NBC	Non-Blocking Cache
NBC	Nuclear, Biological, Chemical
NBC	[USA] National Broadcasting Company
NBD	Network Block Device
NBD	Next Business Day
NBD	No Big Deal
NBE	Non-Biological Extraterrestial
NBG	Von Neumann-Bernays-Goedel [set theory]
NBI	[Philippines] National Bureau of Investigations
NBM	Novell BorderManager
NBN	National Broadcast Network
NBO	Network Build Out
NBO	Network Business Opportunity
NBP	Name Binding Protocol
NBP	Network Bootstrap Program
NBR	No Beer Required
NBS	Norwich Business School
NBS	Not Built from Source
NBS	[PRC] National Bureau of Statistics
NBS	[USA] National Bureau of Standards [later NIST]
NBT	National Broadcasting of Thailand
NBT	NetBIOS over TCP/IP
NBT	[The] Next Big Thing
NBV	Net Book Value
NCA	Network Computing Architecture
NCA	Network Control Analysis
NCA	[USA] National Command Authority
NCB	National Codification Bureau
NCB	Netherlands Caribbean Bank
NCC	National Computer Conference
NCC	Network Colour Code
NCC	Network Control Centre
NCC	North County Computers
NCC	[UK] Nationcal Consumer Council
NCD	NanoChromics Display
NCD	Network Computing Devices
NCD	Non-Compliance Document
NCD	Non-Computed Data
NCE	National Crop Estimates
NCE	New Catholic Edition
NCF	NAK ConFirmation
NCI	Network Computer Incorporated
NCI	Non-Cooperative Identification
NCO	National Container Organization
NCO	NetCDF Operators
NCO	Non-Commissioned Officer
NCO	Numerically Controlled Oscillator
NCP	NAS Change Proposal
NCP	Network Control Program
NCP	No Contractors Parts
NCP	No Criticism Permitted
NCP	Normal Commercial Practise
NCP	[Novell] NetWare Core Protocol
NCP	[UK] National Car Parks [Limited]
NCR	National Cash Register
NCR	Numerical Character References
NCS	National Communication System
NCS	Network Call Signalling
NCS	Network Communication Standard
NCS	Network Computing System
NCS	Network Control Station
NCS	North Carolina State
NCS	[UK] National Crime Squad
NCV	No Commercial Value
NCW	Not Complied With
NDA	Nightly Difference Analysis
NDA	Non-Disclosure Agreement
NDB	National Data Base
NDB	National Discount Brokers
NDB	Navigation Data Base
NDB	Non-Directional Beacon
NDC	Normalized Device Coordinates
NDD	Network Delivery Device
NDE	Near Death Experience
NDE	NeWS Development Environment
NDE	Non-Destructive Editing
NDE	Non-Destructive Evaluation
NDF	No Defect Found
NDF	[Myanmar] National Democratic Force
NDI	National Democratic Institute
NDI	Non-Destructive Inspection
NDI	Non-Developmental Item
NDI	[SUN] Network Design & Installation
NDL	Network Database Language
NDN	Next Door Neighbour
NDO	Night Duty Officer
NDP	Neutron Depth Profiling
NDP	New Democratic Party
NDR	Network Data Representation
NDS	National Development Strategy
NDS	Network Distribution Switch
NDS	Not Drawn Spare
NDS	Novell Directory Services
NDT	Newfoundland Daylight Time
NDT	No Down Time
NDT	Non-Destructive Test
NDU	Notre Dame University
NDV	NASP Derived Vehicle
NEA	Near-Earth Asteroid
NEA	[USA] National Endowment for the Arts
NEB	New English Bible
NEC	National Economic Council
NEC	National Electric Code
NEC	National Electric Conference
NEC	Navy Enlisted Classification
NEC	Nippon Electric Company
NED	Nano Emissive Display
NED	National Endowment for Democracy
NED	New English Dictionary
NED	No Evidence of Disease
NEI	Not Elsewhere Included
NEM	National Electricity Market
NEO	Non-combatant Evacuation Operation
NEP	Nana Entertainment Plaza
NEP	Network Equipment Provider
NEP	New Economic Policy
NEP	Nuclear Electric Propulsion
NER	Network Efficiency Ratio
NES	National Energy Strategy
NES	Naval Engineering Standard
NES	Near-Earth Satellite
NES	Nintendo Entertainment System
NES	Not Elsewhere Specified
NET	National Educational Television
NET	New England Telephone
NET	New Equipment Training
NET	No Electronic Theft [Act]
NEV	Neighbourhood Electric Vehicle
NFA	Nondeterministic Finite Automaton
NFA	Not Fucking Acceptable
NFC	National Food Committee
NFC	National Football Conference
NFC	Near Field Communication
NFC	Normal Form C[omposed]
NFC	Not For Consumers
NFD	Normal Form D[ecomposed]
NFE	National Fit Equipment
NFE	Non-Formal Education
NFF	No Fault Found
NFG	New Found Glory
NFI	National Foundation for India
NFI	No Fucking Idea
NFI	NovaStar Financial Incorporated
NFI	[UK] National Fraud Initiative
NFI	[USA] National Fisheries Institute
NFL	No Free Lunch
NFL	Number of Faults Left
NFL	[USA] National Football League
NFO	Navy Finance Office
NFP	NATO Furnished Parts
NFP	Natural Family Planning [CCL]
NFP	Not For Profit
NFR	Network Flight Recorder
NFR	Not a Functional Requirement
NFR	Not For Resale
NFS	National Finance Services Plc
NFS	Need For Speed
NFS	No Filesystem Semantics
NFS	No Fucking Security
NFS	Now Fully Satisfactory?
NFS	Number Field Sieve
NFS	[SUN] Network File System
NFT	Network File Transfer
NFT	NorFolk [Island] Time
NFU	[New Zealand] National Film Unit
NFW	No Fucking Way
NGB	National Guard Bureau
NGC	National Geographic Channel
NGC	Nevada Gaming Commission
NGC	New General Catalog
NGI	Next Generation Internet
NGL	Natural Gas Liquids
NGN	Next Generation Networking
NGO	Next-Generation [Microsoft] Office
NGO	Non-Governmental Organisation
NGS	National Geographic Survey
NGS	[Ericsson] Next-Generation Switch
NGT	Next Generation Trainer
NGV	Natural Gas for Vehicles
NGV	Nozzle Guide Vane
NHA	Next Higher Assembly
NHA	[Thai] National Housing Authority
NHC	[USA] National Hurricane Center
NHE	Notes and Helps Editor
NHI	National Health Insurance
NHL	[Canada] National Hockey League
NHQ	Naval HeadQuarters
NHR	Non Hierarchial Routing
NHS	[UK] National Health Service
NIA	[Thai] National Innovation Agency
NIA	[Thai] National Intelligence Agency
NIA	[USA] National Intelligence Advisor
NIB	National Intelligence Bureau
NIB	Nativity In Black
NIB	New In Box
NIC	National Information Centre
NIC	Navy Information Center
NIC	Network Information [Control] Center
NIC	Network Interface Controller
NIC	New Internet Computer [Company]
NIC	Newly Industrializing Country
NID	Network Interface Device
NIE	National Intelligence Estimate
NIE	Newly Industrializing Economy
NIF	National Ignition Facility
NIF	NATO Infrastructure Funding
NIF	Navy Industrial Fund
NIH	Not Invented Here [syndrome]
NIH	[USA] National Institute of Health
NII	National Information Infrastructure
NIJ	[USA] National Institute of Justice
NIL	New Item List
NIM	Network Installation Manager
NIM	Network Interface Module
NIM	Nuclear Instrumentation Module
NIN	Nine Inch Nails
NIO	National Intelligence Officer
NIO	Network Input/Output
NIP	National Interface Plan
NIR	National Internet Registry
NIR	Near InfraRed
NIR	Network Information Registry
NIR	Next Instruction Register
NIS	NATO Identification System
NIS	Network Information Service
NIS	New Independent States
NIS	New Israeli Shekel
NIS	Not In Service
NIT	Network IT
NIU	Network Interface Unit
NIV	Not In Vocabulary
NJN	New Jersey Nets
NKE	Network Kernel Extension
NKS	Network Knowledge Server
NLA	National Logistics Authority
NLA	Network Layer Address
NLA	Network Location Awareness
NLA	Next Lower Assembly
NLA	Next-Level Aggregation [Identifier]
NLA	[Thai] National Legislative Assembly
NLB	Network Load Balancing
NLC	Native Lang Confederation
NLC	Native Language Confederation
NLC	Nectec Linux Competition
NLC	North Lebanon Campus
NLD	Next Letter Designation
NLD	Novell Linux Desktop
NLD	[Burmese] National League for Democracy
NLG	Noise Liaison Group
NLG	Nose Landing Gear
NLI	Natural Language Interface
NLL	Northwest Lib Link
NLM	National Library of Medicine
NLM	NetWare Loadable Module
NLM	Network Loadable Machine
NLP	Natural Language Processing
NLP	NeuroLinguistic Programming
NLQ	Near Letter Quality
NLS	National Language Support
NLS	Network License Server
NLT	No Later Than
NLT	Not Less Than
NLU	Natural Language Understanding
NLV	National Language Version
NLW	Non Lethal Weapons
NMA	NetWare Management Agent
NMA	Network Management Architecture
NMA	New Media Animation
NMA	[USA] National Medical Association
NMC	National Meteorological Center
NMC	Naval Material Command
NMC	Network Management Center
NMC	Not Mission Capable
NMD	National Missile Defense
NME	New Molecular Entity
NMG	Nation Multimedia Group
NMG	Numerical Master Geometry
NMI	National Science Foundation Middleware Initiative
NMI	New Model Introduction
NMI	Non-Maskable Interrupt
NMM	Net Market Maker
NMM	Nomadic Management Module
NMP	National Maintenance Point
NMP	Need More Programmers
NMP	Nokia Mobile Phones
NMP	Not My Problem
NMR	National Military Representative
NMR	NucleoMagnetic Resonance
NMS	National Meteorological Services
NMS	Network Management Station
NMS	Network Mangement System
NMT	Name Memory Tag
NMT	Nordic Mobile Telephone
NMT	Not More Than
NMU	Non-Maintainer Upload
NMU	Northern Michigan University
NNA	Neal Nelson & Associates
NNI	Network to Network Interface
NNM	Network Node Manager
NNP	Novell NetWare Protocol
NNS	NetWare Name Services
NNT	Nassim Nicholas Taleb
NNX	Network Numbering eXchange
NNY	New New York
NOB	National Oil Board
NOC	National Oil Company
NOC	Network Operations Centre
NOC	Non-Official Cover [intelligence operative]
NOC	Not Otherwise Coded
NOC	Notice Of Change
NOC	[Canadian] National Occupational Classification
NOC	[UK] National Oceanography Centre
NOD	Night Observation Device
NOE	Nap Of Earth
NOE	Nuclear Overhauser Effect
NOH	New Orleans Hornets
NOP	No OPeration
NOR	Notice Of Revision
NOS	National Ocean Service
NOS	NATO Office of Security
NOS	Naval Ordnance Station
NOS	Network Operating System
NOS	Not Otherwise Specified
NOT	Notes for Operating Thetans
NOW	Network Of Workstations
NOW	[USA] National Organization of Women
NOX	Nitrogen OXide
NPA	National Packaging Authority
NPA	National Police Agency
NPA	National Pricing Authority
NPA	Needs and Priorities Assessment
NPA	Network Professional Association
NPA	New People's Army
NPA	Nice People Around
NPA	No Power Alarm
NPA	Non Performing Asset
NPA	Non-Project Assistance
NPA	Norwegian People's Aid
NPA	Notice of Proposed Amendment
NPA	Numbering Plan Area
NPB	NASA Parallel Benchmark
NPB	National Publication Base
NPC	National Partner Company
NPC	NATO Pipeline Committee
NPC	Next Program Counter
NPC	NP-Complete
NPC	[PRC] National People's Congress
NPC	[RPG] Non-Player Character
NPD	New Product Development
NPE	Naval Preliminary Evaluation
NPE	New Player Experience
NPE	Number of People on Earth
NPF	Network Processing Forum
NPG	New Product Group
NPH	No-Parse Header
NPI	National Provider Identifier
NPI	New Product Introduction
NPI	No Pun Intended
NPI	Nozzle Position Indicator
NPL	Netscape Public License
NPL	Non-Performing Loan
NPL	Non-Procedural Language
NPL	Numerical Parts List
NPL	[UK] National Physical Laboratory
NPM	Node.js Package Manager
NPN	Negative Positive Negative
NPN	Next Protocol Negotiation
NPN	NonProtein Nitrogen
NPO	New Porn Order
NPO	Nothing Per ["by"] Ora ["mouth"]
NPP	Net Primary Productivity
NPP	New Politics Party
NPQ	NonProfit Quarterly
NPR	Nozzle Pressure Ratio
NPR	Nuclear Posture Review
NPR	[USA] National Public Radio
NPS	NeuroPsychiatric Service
NPT	National Pipe Thread
NPT	Network Prefix Translation
NPU	Network Processing Unit
NPV	Net Present Value
NQC	Not Quite C [language]
NQL	Network Query Language
NQS	Network Queuing System
NRA	National Ray-gun Association
NRA	National Regulatory Authority
NRA	National Ringworm Association
NRA	Not Relevant Application
NRA	[USA] National Recovery Administration
NRA	[USA] National Rifle Association
NRC	National Research Council
NRC	Non-Recurrent Cost
NRC	Nuclear Regulatory Commission
NRE	Non-Recoverable Expense
NRE	NonRecurring Engineering
NRF	National Research Foundation
NRF	National Retail Federation
NRF	NATO Response Forces
NRG	Network Research Group
NRH	Number Range Holder
NRL	Naval Research Laboratory
NRM	Network Resource Manager
NRM	New Russia Movement
NRM	Normal Response Mode
NRN	No Reply Necessary
NRO	Number Resource Organization
NRO	[USA] National Reconnaissance Office
NRP	National Radio Program
NRP	National Route Plan
NRP	Network Route Processor
NRP	Neutrino Realtime Platform
NRP	Non-Related Person
NRV	Named Return Value
NRV	New Raw Value
NRV	Non Return Valve
NRZ	Non-Return to Zero
NSA	National Security Authority
NSA	National Shipping Authority
NSA	Naval Supervising Activity
NSA	Network Software Associates
NSA	No Such Agency
NSA	NoScript Anywhere
NSA	[IBM] Network Security Auditor
NSA	[USA] National Security Agency
NSB	National Science Board
NSB	No Silver Bullet
NSB	[Thai] Narcotic Suppression Bureau
NSC	National Security Council
NSC	National Supply Classification
NSC	NATO Supply Center
NSC	Naval Supply Centre
NSC	NEFMA Staff Committee
NSC	Network Service Center
NSC	NonStop Clusters
NSD	National Security Directive
NSD	Navy Support Date
NSD	Network Shared Disk
NSD	No Separate Drawing
NSD	Nuclear Science Division
NSD	[Amiga] New Style Devices
NSE	Network Software Environment
NSE	Network Support Encyclopedia
NSE	Network Support Environment
NSE	News-Service Europe
NSE	Nmap Scripting Environment
NSE	[IBM] Net Search Extender
NSF	Named-State [Register] File
NSF	Navy Stock Fund
NSF	NES Sound Format
NSF	Non-Stop Forwarding
NSF	Number of Seeded Faults
NSF	[USA] National Science Foundation
NSG	Nuclear Suppliers Group
NSI	National Supervising Inspectorate
NSI	NEFMA Security Instructions
NSI	Network Solutions Incorporated
NSI	New Stock Item
NSI	Next Sequential Instruction
NSK	New Standard Keyboards
NSK	Non Stop Kernel
NSL	National Security Letter
NSL	[DEC] Network Systems Laboratory
NSM	National Science Museum
NSM	NetWare Services Manager
NSM	Network Security Monitoring
NSM	Network Services Monitoring [MIB]
NSN	NATO Stock Number
NSO	National Solar Observatory
NSO	National Statistics Office
NSO	Numeric Stockage Objective
NSP	National Service Provider
NSP	Network Services Protocol
NSP	[Intel] Native Signal Processing
NSR	NATO Staff Requirements
NSS	Name Service Switch
NSS	Native Source Syncing
NSS	Native Storage Services
NSS	Novell Storage Services
NST	NATO Staff Target
NST	New Systems Training
NST	Newfoundland Standard Time
NSU	Networking Support Utilities
NSW	New South Wales
NSY	Naval ShipYard
NTC	NanoTechnology Council
NTC	National Telecommunications Committee
NTC	Negative Temperature Coefficient
NTC	[Libyian] National Transitional Council
NTD	Notice and Take Down
NTE	Navy Technical Evaluation
NTE	Net Table Entry
NTE	Network Text Editor
NTE	Not To Exceed
NTE	[Windows] NT Embedded
NTF	No Trouble Found
NTF	Notional Temperance Factor
NTG	Non-Technical Generator
NTI	Non-Terrestrial Intelligence
NTJ	NECTEC Technical Journal
NTK	Need To Know
NTM	Nondestructive Testing Manual
NTM	Nondeterministic Turing Machine
NTN	Neutralized Twisted Nematic
NTN	Not The Nation
NTO	Network Terminal Option
NTP	Navy Training Plan
NTP	Network Time Protocol
NTP	Next Trace Predictor
NTP	Normal Temperature/Pressure
NTR	Network Timing Reference
NTR	Nuclear Thermal Rocket
NTS	Network Technical Support
NTS	Network Test System
NTS	Network Time Server
NTS	Not To Scale
NTS	Novell Technical Support
NTS	[Microsoft Windows] NT Server
NTT	New Technology Telescope
NTT	Nippon Telegraph and Telephone [Corporation]
NTU	National Taxpayers Union
NTU	Nephelometric Turbidity Unit
NTU	Network Termination Unit
NTW	[Microsoft Windows] NT Workstation
NUA	Network User Address
NUD	Neighbor Unreachability Detection
NUI	NetWare Users International
NUI	Network User Identification
NUJ	National Union of Journalists
NUL	[Lotus] Notes Under Linux
NUN	New Users Network
NUP	Negotiated Unit Price
NUP	Number of Useless Prefetches
NUR	No Updating Required
NUT	Network UPS Tools
NUT	[UK] National Union of Teachers
NVA	Night Vision Aid
NVA	North Vietnamese Army
NVD	National Vulnerability Database
NVE	Network Visible Entry
NVG	Night Viewing Goggles
NVH	Noise, Vibration, Harshness
NVI	Non-Virtual Interface
NVL	NIST Virtual Library
NVM	Non Volatile Memory
NVO	Non Volatile Organics
NVP	Network Voice Protocol
NVQ	National Vocational Qualification
NVR	Non-Volatile Residue
NVT	Network Virtual Terminal
NVV	Napa Valley Vintners
NWA	Nashawn Wade Airlines
NWA	National Women's Alliance
NWA	NorthWest Airlines
NWB	Nuclear Whipping Boy
NWG	Network Working Group
NWI	News World International
NWL	No Whining License
NWN	NeverWinter Nights
NWO	New World Order
NWP	Numerical Weather Prediction
NWS	National Weather Service
NWS	Nose Wheel Steering
NWT	New Wheel Technology [Corporation]
NWT	[Australia] North West Territories
NWU	[USA] National Writers Union
NXD	Native XML Database
NYC	New York City
NYG	New York Giants
NYJ	New York Jets
NYK	New York Knicks
NYU	New York University
NYY	New York Yankees
NZC	Njin-Zu Chen