N19

N19 is a designation used in a variety of fields, typically as an alphanumeric code. The exact meaning depends on context, country, and discipline.

In transportation, N19 appears as a road or route number within national or regional networks in several countries. The specific route associated with N19 varies by system and may be used for trunk roads, secondary routes, or urban streets.

In geography and postal systems, N19 is used as a postcode district in the London N postcode area, serving parts of north London. As a postal district, it is primarily relevant for mail delivery, navigation, and geographic reference.

In other domains, N19 can function as a product code, model designation, or project identifier within organizations, equipment catalogs, or scientific literature. Without additional qualifiers, N19 has no single universal meaning.