Alphabetical Listing of US Military Acronyms
- NPPSBO — Navy Publishing And Printing Service Branch Office
- NPPSO — Naval Publications Printing Support Office
- NPR — Naval Plant Representative
- NPR — Power Turbine Speed Right
- NR — Proprotor Speed (rpm)
- NR — Submersible Research Vehicle (misc)
- NRAC — Nato Requirements & Criteria
- NRL — Navy Research Laboratories
- NRMC — Navy Regional Medical Center
- NROTC — Naval Reserve Officer Training Corps
- NRP — Navigation Reference Point
- NRR — Navy Research Requirements
- NRZ — Non-return-to-zero
- NSA — National Security Agency
- NSCCA — Nuclear Safety Cross-check Analysis
- NSD — Navy Support Data
- NSN — National Stock Number
- NSO — Network Security Officer
- NSP — Navy Support Plan
- NTC — Naval Training Center
- NTDS — Navy Tactical Data System
- NTDS — Navy Technical Data System
- NTDS — Navy Tactical Data Systems (lab) (20f17)
- NTHG — Nothing
- NTIPP — Navy Technical Information Presentation Program
- NTIS — National Technical Information Service
- NTP — Navy Training Plan
- NTPC — Navy Training Plan Conference
- NTS — Naval Training Station
- NTSC — Naval Training Systems Center
- NTTC — Naval Technical Training Center (corry Field)
- NU — Nose Up
- NUD — Non-update
- NUO — North Up
- NUSC — Naval Underwater Systems Center
- NUSRL — Naval Underwater Sound Ref Lab
- NUWC — Naval Underwater Warfare Center (formerly Triccsma)
- NVG — Night Vision Goggles
- NVIS — Near Vertical Incident Skywave
- NVM — Non-volatile Memory
- NVMS — Noise And Vibration Monitoring System
- NWC — Naval Weapons Center (china Lake)
- NWS — Nose Wheel Steering
- NWSA — Nose Wheel Steering Actuator
- O&M — Operations And Maintenance
- O&MN — Operations And Maintenance, Navy
- O&S — Operating And Support
- O&SHA — Operating And Support Hazard Analysis
- O/I — Outboard/inboard
- O/O — Outboard/outboard
- OAC — Objective Assignment Chart
- OAF — Open Architecture Framework
- OAT — Outside Air Temperature
- OB — Operating Budget
- OBE — Overcome By Events
- OBIGGS — Onboard Inert Gas Generating System
- OBOGS — Onboard Oxygen Generating System
- OBT — On Board Training
- OCD — Operational Concept Document
- OCM — On Condition Maintenance
- OCP — Operational Computer Program
- OCS — Officer Candidate School
- ODA — Office Document Architecture
- ODADS — Omnidirectional Air Data Sensor
- ODDS — Offboard Deception Devices System
- ODIF — Office Document Interchange Format
- OEI — One Engine Inoperative
- OEM — Original Equipment Manufacturer
- OFAB — Oil Filter Actual Bypass
- OFABL — Oil Filter Actual Bypass Left
- OFABR — Oil Filter Actual Bypass Right
- OFIB — Oil Filter Impending Bypass
- OFIBL — Oil Filter Impending Bypass Left
- OFIBR — Oil Filter Impending Bypass Right
- OFP — Operational Flight Program
- OFT — Operational Flight Trainer
- OGE — Out of Ground Effect
- OICC — Officer In Charge of Construction
- OIP — Operational Improvement Program
- OJT — On The Job Training
- OLSP — Operational Logistic Support Plan
- OM — Operator’s Manual
- OMA — Organizational Maintenance Activity
- OMB — Office of Manpower And Budget
- OMD — Operations Maintenance Division
- OMG — Object Management Group
- OMNI — Vhf Omnidirectional Range
- OMP — Organometallic Polymer Hull Coating
- OMS — Object Management System
- ONR — Office of Naval Research
- OOD — Object-oriented Design
- OODA — Object-oriented Design With Assemblies
- OPCON — Operational Control
- OPER — Operator
- OPEVAL — Operational Evaluation
- OPI — Optional Procedure Indicator
- OPLSM — Operational Phase Logistic Suuport Manager
- OPN — Open
- OPN — Other Procurement, Navy
- OPNAV — Chief of Naval Operations