NSD is a complete implementation of an authoritative DNS nameserver.
Naval Supply Depot
NAVY SUPPORT DATE. The date the Navy is responsible for providing material support for both retail outfitting and wholesale requirements from the supply system. Support elements could include allowance quantities in the supply system, training, technical manuals, and other support documents such as allowance parts lists and preliminary allowance parts lists.
Non-Seasonal Depression
Noise spectral density. The integrated DAC output noise normalized to a 1 Hz bandwidth.
Norwegian Social Science Data Services
Nylands Södra Distrikt, found on M24s from the Nylands Södra Civil Guard District in Finland.
National Stock Dog Registry
National Security Directive.
Not Sufficient Data
