What does Psn stand for?

Positioning (SAUS)

National Solidarity Party (Portugal) - Political party (PSAP)

Package Sequence Number

Packet Switched Network

Packet Switching Network (SAUS)

Packet Switching Node

Packet Switch Node

Palestine, TX - Location identifier - FAA (FAAL)

Palm Springs, CA - Amtrak rail station code

Panasuan - Language code (ETLW)

Parent Support Network - Australia

Partial Shipment Number - DoD

Parti de la Solidarite Nationale - Party of National Solidarity - Luxembourg - Political party (PPE)

Partido Socialista Nicaraguense - Nicaraguan Socialist Party - Political party (PPW)

Payment Systems Network, Inc. (TBD)

Penicillin, Streptomycin and Neomycin (SAUS)

Pentium Serial Number - Computer science

Perfect Shuffle Network (SAUS)

Permanent Sort Number - Computer science

Persimmon PLC - London Stock Exchange symbol

Person - Telegraphy (PCTE)

PhotoStockNotes - Database (GDD)

Polish Surname Network (EA)

Poor Sisters of Nazareth (TOCD)

Position

Position Sequence Number (SAUS)

Position Switched Network - Military technology (DDF)

Potassium Sodium Niobate (SAUS)

Potosina del Aire SA de CV - Mexico - ICAO designator (FAAC)

Print Sequence Number - Computer science (ELAL)

Private Satellite Network (SAUS)

Private Satellite Network, Inc. - New York, NY - Telecommunications (TSSD)

Private Switching Networks (SAUS)

Processing Serial Number (MCD)

Processor Serial Number (SAUS)

Professional Speakers Network (NTPA)

Program Summary Network (MCD)

Progressive Student Network (EA)

Provider Sponsored Network

Provisioning Sequence Number (MCD)

Public Storage Properties XII, Inc. - AMEX symbol (SAG)

Public Storage Prop`A' XII - AMEX symbol

Public Switched Network (BUR)

Purge Sequence Number (SAUS)