NPSI

AcronymDefinition
NPSINon Partitioned Secondary Index
NPSINetwork Protocol Service Interface
NPSINcp Packet Switching Interface
NPSINCP (Network Control Program) Packet Switching Interface
NPSINational Playground Safety Institute
NPSINorth Pittsburgh Systems (stock symbol)
NPSINational Protective Services Institute (San Antonio, TX)
NPSINational Prep School Invitational
NPSINeuropathic Pain Symptom Inventory
NPSIAmerican National Straight Intermediate Pipe Thread
NPSINetwork Control Program Packet Switch Interface