{
  "id": "nato_stock_number",
  "name": "NATO Stock Number (NSN)",
  "status": "draft",
  "doc": "Thirteen-digit code of a standardized item of supply in the NATO Codification System, called National Stock Number in the United States. The first four digits are the NATO Supply Classification group and class. The remaining nine digits are the National Item Identification Number (NIIN): two digits for the National Codification Bureau of the country that first codified the item, then seven digits. The usual notation is NNNN-NN-NNN-NNNN; the hyphens are optional.",
  "categories": [
    {
      "id": "industry",
      "name": "Industry"
    },
    {
      "id": "government",
      "name": "Government related"
    }
  ],
  "langs": [
    {
      "id": "common",
      "name": "Common to most languages"
    }
  ],
  "is_pii": false,
  "classification": "identifier",
  "regexp": "^\\d{4}(?:-\\d{2}-\\d{3}-|\\d{5})\\d{4}$",
  "examples": [
    {
      "value": "7110-01-482-1192",
      "description": "Desk"
    },
    {
      "value": "2350-01-087-1095",
      "description": "M1 Abrams tank"
    },
    {
      "value": "7110014821192",
      "description": "Desk, without hyphens"
    },
    {
      "value": "7110-1-482-1192",
      "valid": false,
      "description": "The country code must have two digits"
    }
  ],
  "mappings": {
    "wikidata": "P5581",
    "schema_org": "nsn"
  },
  "links": [
    {
      "type": "wikipedia",
      "url": "https://en.wikipedia.org/wiki/NATO_Stock_Number"
    },
    {
      "type": "wikidata",
      "url": "https://www.wikidata.org/wiki/Property:P5581"
    }
  ],
  "type": "datatype",
  "wikidata_property": "P5581",
  "translations": {}
}