Answer» What is National Softball Association mean?
The National Softball Association (NSA) “is a sporting governing body. The NSA gives softball teams the opportunity to play in qualifying tournaments for State, National - Regional and World Series Tournament play. Also in certain NSA qualifying tournaments, teams are able to win a berth into the NSA Super-World Series. The NSA Super-World [1] series features teams from all over the country. Some municipal park district leagues and corporate leagues follow NSA guidelines to some extent, especially in what bats are not allowed in play, however most competitive leagues require bats with ASA 2004 Certification.