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National Codification Bureau : ウィキペディア英語版 | National Codification Bureau The National Codification Bureaus or NATO Codification Bureaux (NCB) are a NATO organization that oversees the management of the National Codification System (NCS). It is governed by NATO Allied Committee 135 (AC/135), with each member nation's National Codification Bureau controlling and issuing its own unique National Stock Numbers. NATO or European Union membership is not required to do so. Non-NATO (or "Partner") countries can be allowed to join if recommended, vetted, and approved by AC/135. Countries that participate in the National Codification System (NCS) follow common standards and techniques to assign National Stock Numbers (NSNs) to items of supply in their defense inventory. The National Codification Bureau (NCB) within each country centrally assigns their national NSNs. The assignment of an NSN denotes a distinctive item of supply; to eliminate confusion, the number will never be re-used. ==National Stock Number== The ''National Stock Number'' (NSN) system was implemented by the United States on September 30, 1974, replacing the United States' Federal Stock Number system (1949-1974). It was managed by the Defense Integrated Data System in 1975. All NSNs are uniform in composition, length, and structure. Each is represented by a 13-digit number (in the format: 1234-56-789-10/11/12/13), which can be divided into two parts:
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「National Codification Bureau」の詳細全文を読む
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