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:
Organizational and Resource Status (OARS) The area of Defense Readiness Reporting System-Navy which. allows the unit commander to report the assessment of the. resources under his or her command (Personnel, Equipment, Supply, Training, and Ordnance) to support the Global Status. of Resources and Training System.