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Union Pacific UP-4 class

class of 25 American 4-12-2 locomotive
Place locomotive_class Q86710513
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Union Pacific UP-4 class

Summary

Union Pacific UP-4 class is a locomotive class[1].

Key Facts

  • Union Pacific UP-4 class is in the country of United States[2].
  • Union Pacific UP-4 class's image is recorded as Union Pacific 4-12-2 locomotive 9043.jpg[3].
  • Union Pacific UP-4 class's instance of is recorded as locomotive class[4].
  • Union Pacific UP-4 class's operator is recorded as Union Pacific Railroad[5].
  • Union Pacific UP-4 class's manufacturer is recorded as American Locomotive Company[6].
  • Union Pacific UP-4 class's subclass of is recorded as Union Pacific 9000 series[7].
  • Union Pacific UP-4 class's Commons category is recorded as Union Pacific UP-4[8].
  • Union Pacific UP-4 class's country of origin is recorded as United States[9].
  • Union Pacific UP-4 class's service entry is recorded as +1929-00-00T00:00:00Z[10].
  • Union Pacific UP-4 class's service retirement is recorded as +1956-00-00T00:00:00Z[11].
  • Union Pacific UP-4 class's track gauge is recorded as standard-gauge railway[12].
  • Union Pacific UP-4 class's total produced is recorded as {'unit': '1', 'amount': '+25'}[13].
  • Union Pacific UP-4 class's number of cylinders is recorded as {'unit': '1', 'amount': '+3'}[14].
  • Union Pacific UP-4 class's serial number is recorded as 67944–67968[15].
  • Union Pacific UP-4 class's fleet or registration number is recorded as 9030–9054[16].
  • Union Pacific UP-4 class's wheel arrangement is recorded as 4-12-2[17].

Body

Geography

Union Pacific UP-4 class is in the country of United States[2].

Designation and Status

Union Pacific UP-4 class's instance of is recorded as locomotive class[4].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Union Pacific UP-4 class. Retrieved May 3, 2026, from https://4ort.xyz/entity/union-pacific-up-4-class
MLA “Union Pacific UP-4 class.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/union-pacific-up-4-class.
BibTeX @misc{4ortxyz_union-pacific-up-4-class_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Union Pacific UP-4 class}}, year = {2026}, url = {https://4ort.xyz/entity/union-pacific-up-4-class}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Union Pacific UP-4 class — https://4ort.xyz/entity/union-pacific-up-4-class (retrieved 2026-05-03)

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