| NACSAP | National Alliance Concerned with School-Age Parents |
|---|---|
| NASM | Naval Aviation School of Medicine |
| NCSN | National Council for School Nurses |
| NDS | Naval Dental School; neurologic deficit score; new drug submission; normal dog serum |
| NMS | Naval Medical School; neuroleptic malignant syndrome; neuromuscular spindle; normal mouse serum |