The latest version of the PGP SDK with FIPS validation is 4.2.1
http://csrc.nist.gov/groups/STM/cmvp/documents/140-1/1401val2012.htm#1681
PGP Desktop 10.2.0 uses PGP SDK 4.2.0 which does not have FIPS validation. PGP Desktop (e.g. 10.2.1 uses SDK version 4.2.1. PGP Desktop 10.2.0 MP1 and later maintencance packs also use SDK version 4.2.1. For specific details, see
http://www.symantec.com/business/support/index?page=content&id=TECH149193
Regards,