A ZIP Code assigned by Military Postal Service Agency to a contingency post office for the tactical use of the Armed Forces on a temporary basis. The number consists of a five-digit base with a four-digit add-on to assist in routing and sorting. (JP 1-0)
CONTINGENCY ZIP CODE
Meaning of CONTINGENCY ZIP CODE in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012