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:
DCNO for Integration of Capabilities and Resources (N8) manages centralized supervision and coordination of the Navyâs capability analysis and assessments, allocation and integration of resources through the Planning, Programming, Budgeting, and Execution (PPBE) System, and establishment of technical requirements. [1].