1A39

1A39 is an alphanumeric designation that appears in multiple, unrelated contexts as a model, part number, or revision code. There is no single, universally recognized item known simply as “1A39,” and its meaning depends on the specific catalog or field in which it is used.

In military and defense catalogs, a code like 1A39 may label a component within a larger electronic, navigation, or targeting system. The exact device or part is defined by the manufacturer and the classification scheme of the issuing organization, so 1A39 does not point to one fixed object across all sources.

In electronics and consumer technology, 1A39 can surface as an internal part number or batch code on components or assemblies. Such usage typically identifies a manufacturing lot, revision, or supplier code rather than a consumer-facing product name, making identification without accompanying documentation difficult.

In transportation, infrastructure, or archival records, 1A39 may appear as a designation for a subassembly, equipment item, or catalog entry within a particular system or archive. As with other uses, its exact reference varies by institution and era.

If you are seeking information about a specific 1A39, providing context is essential. Helpful details include the field or industry, country of origin, the manufacturer or organization, and any accompanying numbers or descriptive text. Consulting original manuals, official catalogs, or archived documentation from the relevant organization will improve accuracy in identifying the exact item referred to by 1A39.