Hello,
Do you mean to manage the ASA via CG-NMS,
if that is the case the answer is no based on the following:
http://www.cisco.com/en/US/prod/collateral/netmgtsw/ps12359/ps12360/qa_c67-697079.html
Q.
What devices can be managed by the CG-NMS?
A. In the first release, CG-NMS provides lifecycle management for Cisco CGR 1000 Series pole-top/din-rail-mount routers and the Cisco IPv6 RF mesh communication modules embedded in partner endpoints. Examples of endpoints include smart meters or range extenders.
Julio Carvajal
Senior Network Security and Core Specialist
CCIE #42930, 2xCCNP, JNCIP-SEC