NAVSTAR Processing Facility
nuclear power facility
National Parkinson Foundation
National Provider File
National Psoriasis Foundation
Norton Personal Firewall
nasopharyngeal fiberscope
National Park Foundation
National Patriotic Front
National Pharmaceutical Foundation
National Postal Forum
Naval Powder Factory
Network Partitioning Facility
Network Processing Forum
neurite-promoting factor
neuronal population function
neuropeptide F
no predisposing factor
No Problem Found
Nominal Protection Factor
Non-Performing Financing
Non-Planar Family
Normal Power Factor
Norsk Petroleums-forening
nuclear permission to fire
Nuclear Problems Forum
nucleus parafascicularis
Nurse Prescribers' Formulary
Nuveen Premier Municipal Income Fund,…