N4V002 is a "container" hot fix that contains "member" hot fixes which will update your SAS software components.
See "What is a container hot fix?" in the SAS Hot Fix FAQ for more information on container and member hot fixes.
A manifest listing the contents of each of the following "member" hot fixes is available:
M2B003 manifest for SAS/ACCESS Interface to Teradata 9.48
N5R001 manifest for SAS Threaded Kernel Extension for Teradata 9.48
N4U001 manifest for SAS Threaded Kernel Extension for Teradata 9.481