The vibration isolation curb shall be air and weather tight using an elastomeric seal, which is attached to the upper support frame with a galvanized steel clip. The seal shall extend down past the wood nailer of the lower support assembly and flash over the roof material at the wood nailer on the lower support curb.
NSMA stands for Navy Systems Management Activity (US DoD) Suggest new definition This definition appears very rarely and is found in the following Acronym Finder categories:
MILLINGTON, Tenn. (NNS) -- The Navy Standard Integrated Personnel System (NSIPS) is now the single repository for personnel and pay data for all active-duty and Reserve Sailors in the Navy. Currently being deployed in a Web enabled version, NSIPS offers Sailors around-the-clock access to their personnel information once fully deployed.